81887808

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11527}}^1$

素因数の和:11579

約数の個数: 56

約数和(自身を含む): 222536512

約数和(自身を除く): 140648704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 11527, 23054, 34581, 46108, 69162, 92216, 138324, 184432, 276648, 368864, 426499, 553296, 737728, 852998, 1106592, 1279497, 1705996, 2213184, 2558994, 3411992, 5117988, 6823984, 10235976, 13647968, 20471952, 27295936, 40943904, 81887808]

約数ペア:

[(1, 81887808), (2, 40943904), (3, 27295936), (4, 20471952), (6, 13647968), (8, 10235976), (12, 6823984), (16, 5117988), (24, 3411992), (32, 2558994), (37, 2213184), (48, 1705996), (64, 1279497), (74, 1106592), (96, 852998), (111, 737728), (148, 553296), (192, 426499), (222, 368864), (296, 276648), (444, 184432), (592, 138324), (888, 92216), (1184, 69162), (1776, 46108), (2368, 34581), (3552, 23054), (7104, 11527)]