64402128

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 200

約数和(自身を含む): 220858880

約数和(自身を除く): 156456752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 229, 248, 252, 279, 324, 336, 372, 378, 432, 434, 458, 496, 504, 558, 567, 648, 651, 687, 744, 756, 837, 868, 916, 1008, 1116, 1134, 1296, 1302, 1374, 1488, 1512, 1603, 1674, 1736, 1832, 1953, 2061, 2232, 2268, 2511, 2604, 2748, 3024, 3206, 3348, 3472, 3664, 3906, 4122, 4464, 4536, 4809, 5022, 5208, 5496, 5859, 6183, 6412, 6696, 7099, 7812, 8244, 9072, 9618, 10044, 10416, 10992, 11718, 12366, 12824, 13392, 14198, 14427, 15624, 16488, 17577, 18549, 19236, 20088, 21297, 23436, 24732, 25648, 28396, 28854, 31248, 32976, 35154, 37098, 38472, 40176, 42594, 43281, 46872, 49464, 49693, 56792, 57708, 63891, 70308, 74196, 76944, 85188, 86562, 93744, 98928, 99386, 113584, 115416, 127782, 129843, 140616, 148392, 149079, 170376, 173124, 191673, 198772, 230832, 255564, 259686, 281232, 296784, 298158, 340752, 346248, 383346, 397544, 447237, 511128, 519372, 575019, 596316, 692496, 766692, 795088, 894474, 1022256, 1038744, 1150038, 1192632, 1341711, 1533384, 1788948, 2077488, 2300076, 2385264, 2683422, 3066768, 3577896, 4025133, 4600152, 5366844, 7155792, 8050266, 9200304, 10733688, 16100532, 21467376, 32201064, 64402128]

約数ペア:

[(1, 64402128), (2, 32201064), (3, 21467376), (4, 16100532), (6, 10733688), (7, 9200304), (8, 8050266), (9, 7155792), (12, 5366844), (14, 4600152), (16, 4025133), (18, 3577896), (21, 3066768), (24, 2683422), (27, 2385264), (28, 2300076), (31, 2077488), (36, 1788948), (42, 1533384), (48, 1341711), (54, 1192632), (56, 1150038), (62, 1038744), (63, 1022256), (72, 894474), (81, 795088), (84, 766692), (93, 692496), (108, 596316), (112, 575019), (124, 519372), (126, 511128), (144, 447237), (162, 397544), (168, 383346), (186, 346248), (189, 340752), (216, 298158), (217, 296784), (229, 281232), (248, 259686), (252, 255564), (279, 230832), (324, 198772), (336, 191673), (372, 173124), (378, 170376), (432, 149079), (434, 148392), (458, 140616), (496, 129843), (504, 127782), (558, 115416), (567, 113584), (648, 99386), (651, 98928), (687, 93744), (744, 86562), (756, 85188), (837, 76944), (868, 74196), (916, 70308), (1008, 63891), (1116, 57708), (1134, 56792), (1296, 49693), (1302, 49464), (1374, 46872), (1488, 43281), (1512, 42594), (1603, 40176), (1674, 38472), (1736, 37098), (1832, 35154), (1953, 32976), (2061, 31248), (2232, 28854), (2268, 28396), (2511, 25648), (2604, 24732), (2748, 23436), (3024, 21297), (3206, 20088), (3348, 19236), (3472, 18549), (3664, 17577), (3906, 16488), (4122, 15624), (4464, 14427), (4536, 14198), (4809, 13392), (5022, 12824), (5208, 12366), (5496, 11718), (5859, 10992), (6183, 10416), (6412, 10044), (6696, 9618), (7099, 9072), (7812, 8244)]