77453072

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{72251}}^1$

素因数の和:72326

約数の個数: 20

約数和(自身を含む): 152307216

約数和(自身を除く): 74854144

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 72251, 144502, 289004, 578008, 1156016, 4840817, 9681634, 19363268, 38726536, 77453072]

約数ペア:

[(1, 77453072), (2, 38726536), (4, 19363268), (8, 9681634), (16, 4840817), (67, 1156016), (134, 578008), (268, 289004), (536, 144502), (1072, 72251)]