72750736

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 145704960

約数和(自身を除く): 72954224

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 712, 752, 1087, 1424, 2174, 4183, 4348, 8366, 8696, 16732, 17392, 33464, 51089, 66928, 96743, 102178, 193486, 204356, 386972, 408712, 773944, 817424, 1547888, 4546921, 9093842, 18187684, 36375368, 72750736]

約数ペア:

[(1, 72750736), (2, 36375368), (4, 18187684), (8, 9093842), (16, 4546921), (47, 1547888), (89, 817424), (94, 773944), (178, 408712), (188, 386972), (356, 204356), (376, 193486), (712, 102178), (752, 96743), (1087, 66928), (1424, 51089), (2174, 33464), (4183, 17392), (4348, 16732), (8366, 8696)]