69706148

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 123941664

約数和(自身を除く): 54235516

約数列:

[1, 2, 4, 131, 137, 262, 274, 524, 548, 971, 1942, 3884, 17947, 35894, 71788, 127201, 133027, 254402, 266054, 508804, 532108, 17426537, 34853074, 69706148]

約数ペア:

[(1, 69706148), (2, 34853074), (4, 17426537), (131, 532108), (137, 508804), (262, 266054), (274, 254402), (524, 133027), (548, 127201), (971, 71788), (1942, 35894), (3884, 17947)]