56401648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6745

約数の個数: 40

約数和(自身を含む): 119456640

約数和(自身を除く): 63054992

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 6689, 8432, 13378, 26756, 53512, 107024, 113713, 207359, 227426, 414718, 454852, 829436, 909704, 1658872, 1819408, 3317744, 3525103, 7050206, 14100412, 28200824, 56401648]

約数ペア:

[(1, 56401648), (2, 28200824), (4, 14100412), (8, 7050206), (16, 3525103), (17, 3317744), (31, 1819408), (34, 1658872), (62, 909704), (68, 829436), (124, 454852), (136, 414718), (248, 227426), (272, 207359), (496, 113713), (527, 107024), (1054, 53512), (2108, 26756), (4216, 13378), (6689, 8432)]