31139316

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7422

約数の個数: 60

約数和(自身を含む): 87678052

約数和(自身を除く): 56538736

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 7393, 14786, 22179, 29572, 44358, 66537, 88716, 96109, 133074, 192218, 199611, 266148, 288327, 384436, 399222, 576654, 598833, 798444, 864981, 1153308, 1197666, 1729962, 2395332, 2594943, 3459924, 5189886, 7784829, 10379772, 15569658, 31139316]

約数ペア:

[(1, 31139316), (2, 15569658), (3, 10379772), (4, 7784829), (6, 5189886), (9, 3459924), (12, 2594943), (13, 2395332), (18, 1729962), (26, 1197666), (27, 1153308), (36, 864981), (39, 798444), (52, 598833), (54, 576654), (78, 399222), (81, 384436), (108, 288327), (117, 266148), (156, 199611), (162, 192218), (234, 133074), (324, 96109), (351, 88716), (468, 66537), (702, 44358), (1053, 29572), (1404, 22179), (2106, 14786), (4212, 7393)]