72445784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6529}}^1$

素因数の和:6627

約数の個数: 32

約数和(自身を含む): 144966000

約数和(自身を除く): 72520216

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 6529, 11096, 13058, 26116, 52232, 124051, 248102, 476617, 496204, 953234, 992408, 1906468, 3812936, 9055723, 18111446, 36222892, 72445784]

約数ペア:

[(1, 72445784), (2, 36222892), (4, 18111446), (8, 9055723), (19, 3812936), (38, 1906468), (73, 992408), (76, 953234), (146, 496204), (152, 476617), (292, 248102), (584, 124051), (1387, 52232), (2774, 26116), (5548, 13058), (6529, 11096)]