74985742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8980

約数の個数: 32

約数和(自身を含む): 135021600

約数和(自身を除く): 60035858

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 8929, 17858, 116077, 151793, 169651, 232154, 303586, 339302, 1973309, 2205463, 2884067, 3946618, 4410926, 5768134, 37492871, 74985742]

約数ペア:

[(1, 74985742), (2, 37492871), (13, 5768134), (17, 4410926), (19, 3946618), (26, 2884067), (34, 2205463), (38, 1973309), (221, 339302), (247, 303586), (323, 232154), (442, 169651), (494, 151793), (646, 116077), (4199, 17858), (8398, 8929)]