31471272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 99852480

約数和(自身を除く): 68381208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1523, 1722, 2296, 2583, 2952, 3046, 3444, 4569, 5166, 6092, 6888, 9138, 10332, 10661, 12184, 13707, 18276, 20664, 21322, 27414, 31983, 36552, 42644, 54828, 62443, 63966, 85288, 95949, 109656, 124886, 127932, 187329, 191898, 249772, 255864, 374658, 383796, 437101, 499544, 561987, 749316, 767592, 874202, 1123974, 1311303, 1498632, 1748404, 2247948, 2622606, 3496808, 3933909, 4495896, 5245212, 7867818, 10490424, 15735636, 31471272]

約数ペア:

[(1, 31471272), (2, 15735636), (3, 10490424), (4, 7867818), (6, 5245212), (7, 4495896), (8, 3933909), (9, 3496808), (12, 2622606), (14, 2247948), (18, 1748404), (21, 1498632), (24, 1311303), (28, 1123974), (36, 874202), (41, 767592), (42, 749316), (56, 561987), (63, 499544), (72, 437101), (82, 383796), (84, 374658), (123, 255864), (126, 249772), (164, 191898), (168, 187329), (246, 127932), (252, 124886), (287, 109656), (328, 95949), (369, 85288), (492, 63966), (504, 62443), (574, 54828), (738, 42644), (861, 36552), (984, 31983), (1148, 27414), (1476, 21322), (1523, 20664), (1722, 18276), (2296, 13707), (2583, 12184), (2952, 10661), (3046, 10332), (3444, 9138), (4569, 6888), (5166, 6092)]