67192748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 139776000

約数和(自身を除く): 72583252

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 199, 217, 389, 398, 434, 778, 796, 868, 1393, 1556, 2723, 2786, 5446, 5572, 6169, 10892, 12059, 12338, 24118, 24676, 43183, 48236, 77411, 84413, 86366, 154822, 168826, 172732, 309644, 337652, 541877, 1083754, 2167508, 2399741, 4799482, 9598964, 16798187, 33596374, 67192748]

約数ペア:

[(1, 67192748), (2, 33596374), (4, 16798187), (7, 9598964), (14, 4799482), (28, 2399741), (31, 2167508), (62, 1083754), (124, 541877), (199, 337652), (217, 309644), (389, 172732), (398, 168826), (434, 154822), (778, 86366), (796, 84413), (868, 77411), (1393, 48236), (1556, 43183), (2723, 24676), (2786, 24118), (5446, 12338), (5572, 12059), (6169, 10892)]