72974672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157273}}^1$

素因数の和:157310

約数の個数: 20

約数和(自身を含む): 146264820

約数和(自身を除く): 73290148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 157273, 314546, 629092, 1258184, 2516368, 4560917, 9121834, 18243668, 36487336, 72974672]

約数ペア:

[(1, 72974672), (2, 36487336), (4, 18243668), (8, 9121834), (16, 4560917), (29, 2516368), (58, 1258184), (116, 629092), (232, 314546), (464, 157273)]