47978086

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 79682400

約数和(自身を除く): 31704314

約数列:

[1, 2, 13, 26, 61, 122, 169, 179, 338, 358, 793, 1586, 2197, 2327, 4394, 4654, 10309, 10919, 20618, 21838, 30251, 60502, 134017, 141947, 268034, 283894, 393263, 786526, 1845311, 3690622, 23989043, 47978086]

約数ペア:

[(1, 47978086), (2, 23989043), (13, 3690622), (26, 1845311), (61, 786526), (122, 393263), (169, 283894), (179, 268034), (338, 141947), (358, 134017), (793, 60502), (1586, 30251), (2197, 21838), (2327, 20618), (4394, 10919), (4654, 10309)]