65681808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 180036096

約数和(自身を除く): 114354288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 48, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 496, 592, 744, 888, 1147, 1193, 1488, 1776, 2294, 2386, 3441, 3579, 4588, 4772, 6882, 7158, 9176, 9544, 13764, 14316, 18352, 19088, 27528, 28632, 36983, 44141, 55056, 57264, 73966, 88282, 110949, 132423, 147932, 176564, 221898, 264846, 295864, 353128, 443796, 529692, 591728, 706256, 887592, 1059384, 1368371, 1775184, 2118768, 2736742, 4105113, 5473484, 8210226, 10946968, 16420452, 21893936, 32840904, 65681808]

約数ペア:

[(1, 65681808), (2, 32840904), (3, 21893936), (4, 16420452), (6, 10946968), (8, 8210226), (12, 5473484), (16, 4105113), (24, 2736742), (31, 2118768), (37, 1775184), (48, 1368371), (62, 1059384), (74, 887592), (93, 706256), (111, 591728), (124, 529692), (148, 443796), (186, 353128), (222, 295864), (248, 264846), (296, 221898), (372, 176564), (444, 147932), (496, 132423), (592, 110949), (744, 88282), (888, 73966), (1147, 57264), (1193, 55056), (1488, 44141), (1776, 36983), (2294, 28632), (2386, 27528), (3441, 19088), (3579, 18352), (4588, 14316), (4772, 13764), (6882, 9544), (7158, 9176)]