75721716

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 234823680

約数和(自身を除く): 159101964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 359, 372, 378, 434, 486, 558, 567, 651, 718, 756, 837, 868, 972, 1077, 1116, 1134, 1302, 1436, 1674, 1701, 1953, 2154, 2268, 2511, 2513, 2604, 3231, 3348, 3402, 3906, 4308, 5022, 5026, 5859, 6462, 6804, 7533, 7539, 7812, 9693, 10044, 10052, 11129, 11718, 12924, 15066, 15078, 17577, 19386, 22258, 22617, 23436, 29079, 30132, 30156, 33387, 35154, 38772, 44516, 45234, 52731, 58158, 66774, 67851, 70308, 77903, 87237, 90468, 100161, 105462, 116316, 133548, 135702, 155806, 174474, 200322, 203553, 210924, 233709, 271404, 300483, 311612, 348948, 400644, 407106, 467418, 600966, 610659, 701127, 814212, 901449, 934836, 1201932, 1221318, 1402254, 1802898, 2103381, 2442636, 2704347, 2804508, 3605796, 4206762, 5408694, 6310143, 8413524, 10817388, 12620286, 18930429, 25240572, 37860858, 75721716]

約数ペア:

[(1, 75721716), (2, 37860858), (3, 25240572), (4, 18930429), (6, 12620286), (7, 10817388), (9, 8413524), (12, 6310143), (14, 5408694), (18, 4206762), (21, 3605796), (27, 2804508), (28, 2704347), (31, 2442636), (36, 2103381), (42, 1802898), (54, 1402254), (62, 1221318), (63, 1201932), (81, 934836), (84, 901449), (93, 814212), (108, 701127), (124, 610659), (126, 600966), (162, 467418), (186, 407106), (189, 400644), (217, 348948), (243, 311612), (252, 300483), (279, 271404), (324, 233709), (359, 210924), (372, 203553), (378, 200322), (434, 174474), (486, 155806), (558, 135702), (567, 133548), (651, 116316), (718, 105462), (756, 100161), (837, 90468), (868, 87237), (972, 77903), (1077, 70308), (1116, 67851), (1134, 66774), (1302, 58158), (1436, 52731), (1674, 45234), (1701, 44516), (1953, 38772), (2154, 35154), (2268, 33387), (2511, 30156), (2513, 30132), (2604, 29079), (3231, 23436), (3348, 22617), (3402, 22258), (3906, 19386), (4308, 17577), (5022, 15078), (5026, 15066), (5859, 12924), (6462, 11718), (6804, 11129), (7533, 10052), (7539, 10044), (7812, 9693)]