64472436

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 203930496

約数和(自身を除く): 139458060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 131, 147, 162, 186, 189, 196, 217, 252, 262, 279, 294, 324, 372, 378, 393, 434, 441, 524, 558, 567, 588, 651, 756, 786, 837, 868, 882, 917, 1116, 1134, 1179, 1302, 1323, 1519, 1572, 1674, 1764, 1834, 1953, 2268, 2358, 2511, 2604, 2646, 2751, 3038, 3348, 3537, 3668, 3906, 3969, 4061, 4557, 4716, 5022, 5292, 5502, 5859, 6076, 6419, 7074, 7812, 7938, 8122, 8253, 9114, 10044, 10611, 11004, 11718, 12183, 12838, 13671, 14148, 15876, 16244, 16506, 17577, 18228, 19257, 21222, 23436, 24366, 24759, 25676, 27342, 28427, 33012, 35154, 36549, 38514, 41013, 42444, 48732, 49518, 54684, 56854, 57771, 70308, 73098, 74277, 77028, 82026, 85281, 99036, 109647, 113708, 115542, 123039, 146196, 148554, 164052, 170562, 173313, 198989, 219294, 231084, 246078, 255843, 297108, 328941, 341124, 346626, 397978, 438588, 492156, 511686, 519939, 596967, 657882, 693252, 767529, 795956, 1023372, 1039878, 1193934, 1315764, 1535058, 1790901, 2079756, 2302587, 2387868, 3070116, 3581802, 4605174, 5372703, 7163604, 9210348, 10745406, 16118109, 21490812, 32236218, 64472436]

約数ペア:

[(1, 64472436), (2, 32236218), (3, 21490812), (4, 16118109), (6, 10745406), (7, 9210348), (9, 7163604), (12, 5372703), (14, 4605174), (18, 3581802), (21, 3070116), (27, 2387868), (28, 2302587), (31, 2079756), (36, 1790901), (42, 1535058), (49, 1315764), (54, 1193934), (62, 1039878), (63, 1023372), (81, 795956), (84, 767529), (93, 693252), (98, 657882), (108, 596967), (124, 519939), (126, 511686), (131, 492156), (147, 438588), (162, 397978), (186, 346626), (189, 341124), (196, 328941), (217, 297108), (252, 255843), (262, 246078), (279, 231084), (294, 219294), (324, 198989), (372, 173313), (378, 170562), (393, 164052), (434, 148554), (441, 146196), (524, 123039), (558, 115542), (567, 113708), (588, 109647), (651, 99036), (756, 85281), (786, 82026), (837, 77028), (868, 74277), (882, 73098), (917, 70308), (1116, 57771), (1134, 56854), (1179, 54684), (1302, 49518), (1323, 48732), (1519, 42444), (1572, 41013), (1674, 38514), (1764, 36549), (1834, 35154), (1953, 33012), (2268, 28427), (2358, 27342), (2511, 25676), (2604, 24759), (2646, 24366), (2751, 23436), (3038, 21222), (3348, 19257), (3537, 18228), (3668, 17577), (3906, 16506), (3969, 16244), (4061, 15876), (4557, 14148), (4716, 13671), (5022, 12838), (5292, 12183), (5502, 11718), (5859, 11004), (6076, 10611), (6419, 10044), (7074, 9114), (7812, 8253), (7938, 8122)]