81662136

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 210038400

約数和(自身を除く): 128376264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 101, 118, 177, 202, 236, 303, 354, 404, 472, 571, 606, 708, 808, 1142, 1212, 1416, 1713, 2284, 2424, 3426, 4568, 5959, 6852, 11918, 13704, 17877, 23836, 33689, 35754, 47672, 57671, 67378, 71508, 101067, 115342, 134756, 143016, 173013, 202134, 230684, 269512, 346026, 404268, 461368, 692052, 808536, 1384104, 3402589, 6805178, 10207767, 13610356, 20415534, 27220712, 40831068, 81662136]

約数ペア:

[(1, 81662136), (2, 40831068), (3, 27220712), (4, 20415534), (6, 13610356), (8, 10207767), (12, 6805178), (24, 3402589), (59, 1384104), (101, 808536), (118, 692052), (177, 461368), (202, 404268), (236, 346026), (303, 269512), (354, 230684), (404, 202134), (472, 173013), (571, 143016), (606, 134756), (708, 115342), (808, 101067), (1142, 71508), (1212, 67378), (1416, 57671), (1713, 47672), (2284, 35754), (2424, 33689), (3426, 23836), (4568, 17877), (5959, 13704), (6852, 11918)]