87085386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 195886080

約数和(自身を除く): 108800694

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 239, 279, 478, 558, 653, 717, 1306, 1434, 1959, 2151, 3918, 4302, 5877, 7409, 11754, 14818, 20243, 22227, 40486, 44454, 60729, 66681, 121458, 133362, 156067, 182187, 312134, 364374, 468201, 936402, 1404603, 2809206, 4838077, 9676154, 14514231, 29028462, 43542693, 87085386]

約数ペア:

[(1, 87085386), (2, 43542693), (3, 29028462), (6, 14514231), (9, 9676154), (18, 4838077), (31, 2809206), (62, 1404603), (93, 936402), (186, 468201), (239, 364374), (279, 312134), (478, 182187), (558, 156067), (653, 133362), (717, 121458), (1306, 66681), (1434, 60729), (1959, 44454), (2151, 40486), (3918, 22227), (4302, 20243), (5877, 14818), (7409, 11754)]