86490628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 184947840

約数和(自身を除く): 98457212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1526, 1667, 1853, 3052, 3334, 3706, 6668, 7412, 11669, 12971, 23338, 25942, 28339, 46676, 51884, 56678, 113356, 181703, 198373, 363406, 396746, 726812, 793492, 1271921, 2543842, 3088951, 5087684, 6177902, 12355804, 21622657, 43245314, 86490628]

約数ペア:

[(1, 86490628), (2, 43245314), (4, 21622657), (7, 12355804), (14, 6177902), (17, 5087684), (28, 3088951), (34, 2543842), (68, 1271921), (109, 793492), (119, 726812), (218, 396746), (238, 363406), (436, 198373), (476, 181703), (763, 113356), (1526, 56678), (1667, 51884), (1853, 46676), (3052, 28339), (3334, 25942), (3706, 23338), (6668, 12971), (7412, 11669)]