87292218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 195215616

約数和(自身を除く): 107923398

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 2777, 5239, 5554, 8331, 10478, 15717, 16662, 31434, 36101, 72202, 86087, 108303, 172174, 216606, 258261, 469313, 516522, 938626, 1119131, 1407939, 2238262, 2815878, 3357393, 6714786, 14548703, 29097406, 43646109, 87292218]

約数ペア:

[(1, 87292218), (2, 43646109), (3, 29097406), (6, 14548703), (13, 6714786), (26, 3357393), (31, 2815878), (39, 2238262), (62, 1407939), (78, 1119131), (93, 938626), (169, 516522), (186, 469313), (338, 258261), (403, 216606), (507, 172174), (806, 108303), (1014, 86087), (1209, 72202), (2418, 36101), (2777, 31434), (5239, 16662), (5554, 15717), (8331, 10478)]