85817264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 190300320

約数和(自身を除く): 104483056

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 41, 52, 58, 82, 104, 116, 164, 208, 232, 328, 347, 377, 464, 533, 656, 694, 754, 1066, 1189, 1388, 1508, 2132, 2378, 2776, 3016, 4264, 4511, 4756, 5552, 6032, 8528, 9022, 9512, 10063, 14227, 15457, 18044, 19024, 20126, 28454, 30914, 36088, 40252, 56908, 61828, 72176, 80504, 113816, 123656, 130819, 161008, 184951, 227632, 247312, 261638, 369902, 412583, 523276, 739804, 825166, 1046552, 1479608, 1650332, 2093104, 2959216, 3300664, 5363579, 6601328, 10727158, 21454316, 42908632, 85817264]

約数ペア:

[(1, 85817264), (2, 42908632), (4, 21454316), (8, 10727158), (13, 6601328), (16, 5363579), (26, 3300664), (29, 2959216), (41, 2093104), (52, 1650332), (58, 1479608), (82, 1046552), (104, 825166), (116, 739804), (164, 523276), (208, 412583), (232, 369902), (328, 261638), (347, 247312), (377, 227632), (464, 184951), (533, 161008), (656, 130819), (694, 123656), (754, 113816), (1066, 80504), (1189, 72176), (1388, 61828), (1508, 56908), (2132, 40252), (2378, 36088), (2776, 30914), (3016, 28454), (4264, 20126), (4511, 19024), (4756, 18044), (5552, 15457), (6032, 14227), (8528, 10063), (9022, 9512)]