72474324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1213}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 182740992

約数和(自身を除く): 110266668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 383, 766, 1149, 1213, 1532, 2298, 2426, 3639, 4596, 4852, 4979, 7278, 9958, 14556, 14937, 15769, 19916, 29874, 31538, 47307, 59748, 63076, 94614, 189228, 464579, 929158, 1393737, 1858316, 2787474, 5574948, 6039527, 12079054, 18118581, 24158108, 36237162, 72474324]

約数ペア:

[(1, 72474324), (2, 36237162), (3, 24158108), (4, 18118581), (6, 12079054), (12, 6039527), (13, 5574948), (26, 2787474), (39, 1858316), (52, 1393737), (78, 929158), (156, 464579), (383, 189228), (766, 94614), (1149, 63076), (1213, 59748), (1532, 47307), (2298, 31538), (2426, 29874), (3639, 19916), (4596, 15769), (4852, 14937), (4979, 14556), (7278, 9958)]