72390844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 140152320

約数和(自身を除く): 67761476

約数列:

[1, 2, 4, 23, 29, 43, 46, 58, 86, 92, 116, 172, 631, 667, 989, 1247, 1262, 1334, 1978, 2494, 2524, 2668, 3956, 4988, 14513, 18299, 27133, 28681, 29026, 36598, 54266, 57362, 58052, 73196, 108532, 114724, 420877, 624059, 786857, 841754, 1248118, 1573714, 1683508, 2496236, 3147428, 18097711, 36195422, 72390844]

約数ペア:

[(1, 72390844), (2, 36195422), (4, 18097711), (23, 3147428), (29, 2496236), (43, 1683508), (46, 1573714), (58, 1248118), (86, 841754), (92, 786857), (116, 624059), (172, 420877), (631, 114724), (667, 108532), (989, 73196), (1247, 58052), (1262, 57362), (1334, 54266), (1978, 36598), (2494, 29026), (2524, 28681), (2668, 27133), (3956, 18299), (4988, 14513)]