68329016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 87190984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 149, 152, 266, 298, 431, 532, 596, 862, 1043, 1064, 1192, 1724, 2086, 2831, 3017, 3448, 4172, 5662, 6034, 8189, 8344, 11324, 12068, 16378, 19817, 22648, 24136, 32756, 39634, 57323, 64219, 65512, 79268, 114646, 128438, 158536, 229292, 256876, 449533, 458584, 513752, 899066, 1220161, 1798132, 2440322, 3596264, 4880644, 8541127, 9761288, 17082254, 34164508, 68329016]

約数ペア:

[(1, 68329016), (2, 34164508), (4, 17082254), (7, 9761288), (8, 8541127), (14, 4880644), (19, 3596264), (28, 2440322), (38, 1798132), (56, 1220161), (76, 899066), (133, 513752), (149, 458584), (152, 449533), (266, 256876), (298, 229292), (431, 158536), (532, 128438), (596, 114646), (862, 79268), (1043, 65512), (1064, 64219), (1192, 57323), (1724, 39634), (2086, 32756), (2831, 24136), (3017, 22648), (3448, 19817), (4172, 16378), (5662, 12068), (6034, 11324), (8189, 8344)]