68346864

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{911}}^1$

素因数の和:1446

約数の個数: 60

約数和(自身を含む): 191853792

約数和(自身を除く): 123506928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 911, 1042, 1563, 1822, 2084, 2733, 3126, 3644, 4168, 4689, 5466, 6252, 7288, 8199, 8336, 9378, 10932, 12504, 14576, 16398, 18756, 21864, 25008, 32796, 37512, 43728, 65592, 75024, 131184, 474631, 949262, 1423893, 1898524, 2847786, 3797048, 4271679, 5695572, 7594096, 8543358, 11391144, 17086716, 22782288, 34173432, 68346864]

約数ペア:

[(1, 68346864), (2, 34173432), (3, 22782288), (4, 17086716), (6, 11391144), (8, 8543358), (9, 7594096), (12, 5695572), (16, 4271679), (18, 3797048), (24, 2847786), (36, 1898524), (48, 1423893), (72, 949262), (144, 474631), (521, 131184), (911, 75024), (1042, 65592), (1563, 43728), (1822, 37512), (2084, 32796), (2733, 25008), (3126, 21864), (3644, 18756), (4168, 16398), (4689, 14576), (5466, 12504), (6252, 10932), (7288, 9378), (8199, 8336)]