72474664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1021}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 143488800

約数和(自身を除く): 71014136

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 467, 934, 1021, 1868, 2042, 3736, 4084, 8168, 8873, 17746, 19399, 35492, 38798, 70984, 77596, 155192, 476807, 953614, 1907228, 3814456, 9059333, 18118666, 36237332, 72474664]

約数ペア:

[(1, 72474664), (2, 36237332), (4, 18118666), (8, 9059333), (19, 3814456), (38, 1907228), (76, 953614), (152, 476807), (467, 155192), (934, 77596), (1021, 70984), (1868, 38798), (2042, 35492), (3736, 19399), (4084, 17746), (8168, 8873)]