31459324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 61937568

約数和(自身を除く): 30478244

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 83, 148, 166, 197, 332, 394, 481, 788, 962, 1079, 1924, 2158, 2561, 3071, 4316, 5122, 6142, 7289, 10244, 12284, 14578, 16351, 29156, 32702, 39923, 65404, 79846, 94757, 159692, 189514, 212563, 379028, 425126, 604987, 850252, 1209974, 2419948, 7864831, 15729662, 31459324]

約数ペア:

[(1, 31459324), (2, 15729662), (4, 7864831), (13, 2419948), (26, 1209974), (37, 850252), (52, 604987), (74, 425126), (83, 379028), (148, 212563), (166, 189514), (197, 159692), (332, 94757), (394, 79846), (481, 65404), (788, 39923), (962, 32702), (1079, 29156), (1924, 16351), (2158, 14578), (2561, 12284), (3071, 10244), (4316, 7289), (5122, 6142)]