72320196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8747}}^1$

素因数の和:8820

約数の個数: 48

約数和(自身を含む): 185177664

約数和(自身を除く): 112857468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 8747, 17494, 26241, 34988, 52482, 104964, 113711, 227422, 341133, 454844, 463591, 682266, 927182, 1364532, 1390773, 1854364, 2781546, 5563092, 6026683, 12053366, 18080049, 24106732, 36160098, 72320196]

約数ペア:

[(1, 72320196), (2, 36160098), (3, 24106732), (4, 18080049), (6, 12053366), (12, 6026683), (13, 5563092), (26, 2781546), (39, 1854364), (52, 1390773), (53, 1364532), (78, 927182), (106, 682266), (156, 463591), (159, 454844), (212, 341133), (318, 227422), (636, 113711), (689, 104964), (1378, 52482), (2067, 34988), (2756, 26241), (4134, 17494), (8268, 8747)]