72400968

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{18973}}^1$

素因数の和:19038

約数の個数: 48

約数和(自身を含む): 199796220

約数和(自身を除く): 127395252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 18973, 37946, 56919, 75892, 113838, 151784, 170757, 227676, 341514, 455352, 683028, 1005569, 1366056, 2011138, 3016707, 4022276, 6033414, 8044552, 9050121, 12066828, 18100242, 24133656, 36200484, 72400968]

約数ペア:

[(1, 72400968), (2, 36200484), (3, 24133656), (4, 18100242), (6, 12066828), (8, 9050121), (9, 8044552), (12, 6033414), (18, 4022276), (24, 3016707), (36, 2011138), (53, 1366056), (72, 1005569), (106, 683028), (159, 455352), (212, 341514), (318, 227676), (424, 170757), (477, 151784), (636, 113838), (954, 75892), (1272, 56919), (1908, 37946), (3816, 18973)]