81249174

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 98013546

約数列:

[1, 2, 3, 6, 9, 18, 151, 167, 179, 302, 334, 358, 453, 501, 537, 906, 1002, 1074, 1359, 1503, 1611, 2718, 3006, 3222, 25217, 27029, 29893, 50434, 54058, 59786, 75651, 81087, 89679, 151302, 162174, 179358, 226953, 243261, 269037, 453906, 486522, 538074, 4513843, 9027686, 13541529, 27083058, 40624587, 81249174]

約数ペア:

[(1, 81249174), (2, 40624587), (3, 27083058), (6, 13541529), (9, 9027686), (18, 4513843), (151, 538074), (167, 486522), (179, 453906), (302, 269037), (334, 243261), (358, 226953), (453, 179358), (501, 162174), (537, 151302), (906, 89679), (1002, 81087), (1074, 75651), (1359, 59786), (1503, 54058), (1611, 50434), (2718, 29893), (3006, 27029), (3222, 25217)]