72445368

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70199}}^1$

素因数の和:70251

約数の個数: 32

約数和(自身を含む): 185328000

約数和(自身を除く): 112882632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 70199, 140398, 210597, 280796, 421194, 561592, 842388, 1684776, 3018557, 6037114, 9055671, 12074228, 18111342, 24148456, 36222684, 72445368]

約数ペア:

[(1, 72445368), (2, 36222684), (3, 24148456), (4, 18111342), (6, 12074228), (8, 9055671), (12, 6037114), (24, 3018557), (43, 1684776), (86, 842388), (129, 561592), (172, 421194), (258, 280796), (344, 210597), (516, 140398), (1032, 70199)]