56157738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 139302912

約数和(自身を除く): 83145174

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 163, 182, 273, 326, 489, 546, 631, 978, 1141, 1262, 1893, 2119, 2282, 3423, 3786, 4238, 4417, 6357, 6846, 8203, 8834, 12714, 13251, 14833, 16406, 24609, 26502, 29666, 44499, 49218, 57421, 88998, 102853, 114842, 172263, 205706, 308559, 344526, 617118, 719971, 1337089, 1439942, 2159913, 2674178, 4011267, 4319826, 8022534, 9359623, 18719246, 28078869, 56157738]

約数ペア:

[(1, 56157738), (2, 28078869), (3, 18719246), (6, 9359623), (7, 8022534), (13, 4319826), (14, 4011267), (21, 2674178), (26, 2159913), (39, 1439942), (42, 1337089), (78, 719971), (91, 617118), (163, 344526), (182, 308559), (273, 205706), (326, 172263), (489, 114842), (546, 102853), (631, 88998), (978, 57421), (1141, 49218), (1262, 44499), (1893, 29666), (2119, 26502), (2282, 24609), (3423, 16406), (3786, 14833), (4238, 13251), (4417, 12714), (6357, 8834), (6846, 8203)]