72408884

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 128420040

約数和(自身を除く): 56011156

約数列:

[1, 2, 4, 137, 229, 274, 458, 548, 577, 916, 1154, 2308, 31373, 62746, 79049, 125492, 132133, 158098, 264266, 316196, 528532, 18102221, 36204442, 72408884]

約数ペア:

[(1, 72408884), (2, 36204442), (4, 18102221), (137, 528532), (229, 316196), (274, 264266), (458, 158098), (548, 132133), (577, 125492), (916, 79049), (1154, 62746), (2308, 31373)]