31777968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 87360480

約数和(自身を除く): 55582512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 37, 48, 58, 74, 87, 111, 116, 148, 174, 222, 232, 296, 348, 444, 464, 592, 617, 696, 888, 1073, 1234, 1392, 1776, 1851, 2146, 2468, 3219, 3702, 4292, 4936, 6438, 7404, 8584, 9872, 12876, 14808, 17168, 17893, 22829, 25752, 29616, 35786, 45658, 51504, 53679, 68487, 71572, 91316, 107358, 136974, 143144, 182632, 214716, 273948, 286288, 365264, 429432, 547896, 662041, 858864, 1095792, 1324082, 1986123, 2648164, 3972246, 5296328, 7944492, 10592656, 15888984, 31777968]

約数ペア:

[(1, 31777968), (2, 15888984), (3, 10592656), (4, 7944492), (6, 5296328), (8, 3972246), (12, 2648164), (16, 1986123), (24, 1324082), (29, 1095792), (37, 858864), (48, 662041), (58, 547896), (74, 429432), (87, 365264), (111, 286288), (116, 273948), (148, 214716), (174, 182632), (222, 143144), (232, 136974), (296, 107358), (348, 91316), (444, 71572), (464, 68487), (592, 53679), (617, 51504), (696, 45658), (888, 35786), (1073, 29616), (1234, 25752), (1392, 22829), (1776, 17893), (1851, 17168), (2146, 14808), (2468, 12876), (3219, 9872), (3702, 8584), (4292, 7404), (4936, 6438)]