66641416

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1231}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 128177280

約数和(自身を除く): 61535864

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 404, 536, 808, 1231, 2462, 4924, 6767, 9848, 13534, 27068, 54136, 82477, 124331, 164954, 248662, 329908, 497324, 659816, 994648, 8330177, 16660354, 33320708, 66641416]

約数ペア:

[(1, 66641416), (2, 33320708), (4, 16660354), (8, 8330177), (67, 994648), (101, 659816), (134, 497324), (202, 329908), (268, 248662), (404, 164954), (536, 124331), (808, 82477), (1231, 54136), (2462, 27068), (4924, 13534), (6767, 9848)]