69879928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7669}}^1$

素因数の和:7759

約数の個数: 32

約数和(自身を含む): 140821200

約数和(自身を除く): 70941272

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 7669, 9112, 15338, 30676, 61352, 130373, 260746, 513823, 521492, 1027646, 1042984, 2055292, 4110584, 8734991, 17469982, 34939964, 69879928]

約数ペア:

[(1, 69879928), (2, 34939964), (4, 17469982), (8, 8734991), (17, 4110584), (34, 2055292), (67, 1042984), (68, 1027646), (134, 521492), (136, 513823), (268, 260746), (536, 130373), (1139, 61352), (2278, 30676), (4556, 15338), (7669, 9112)]