81701142

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 165863040

約数和(自身を除く): 84161898

約数列:

[1, 2, 3, 6, 139, 163, 278, 326, 417, 489, 601, 834, 978, 1202, 1803, 3606, 22657, 45314, 67971, 83539, 97963, 135942, 167078, 195926, 250617, 293889, 501234, 587778, 13616857, 27233714, 40850571, 81701142]

約数ペア:

[(1, 81701142), (2, 40850571), (3, 27233714), (6, 13616857), (139, 587778), (163, 501234), (278, 293889), (326, 250617), (417, 195926), (489, 167078), (601, 135942), (834, 97963), (978, 83539), (1202, 67971), (1803, 45314), (3606, 22657)]