87491508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1607}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 220617600

約数和(自身を除く): 133126092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 349, 698, 1047, 1396, 1607, 2094, 3214, 4188, 4537, 4821, 6428, 9074, 9642, 13611, 18148, 19284, 20891, 27222, 41782, 54444, 62673, 83564, 125346, 250692, 560843, 1121686, 1682529, 2243372, 3365058, 6730116, 7290959, 14581918, 21872877, 29163836, 43745754, 87491508]

約数ペア:

[(1, 87491508), (2, 43745754), (3, 29163836), (4, 21872877), (6, 14581918), (12, 7290959), (13, 6730116), (26, 3365058), (39, 2243372), (52, 1682529), (78, 1121686), (156, 560843), (349, 250692), (698, 125346), (1047, 83564), (1396, 62673), (1607, 54444), (2094, 41782), (3214, 27222), (4188, 20891), (4537, 19284), (4821, 18148), (6428, 13611), (9074, 9642)]