61953858

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 78895422

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 263, 414, 526, 569, 789, 1138, 1578, 1707, 2367, 3414, 4734, 5121, 6049, 10242, 12098, 13087, 18147, 26174, 36294, 39261, 54441, 78522, 108882, 117783, 149647, 235566, 299294, 448941, 897882, 1346823, 2693646, 3441881, 6883762, 10325643, 20651286, 30976929, 61953858]

約数ペア:

[(1, 61953858), (2, 30976929), (3, 20651286), (6, 10325643), (9, 6883762), (18, 3441881), (23, 2693646), (46, 1346823), (69, 897882), (138, 448941), (207, 299294), (263, 235566), (414, 149647), (526, 117783), (569, 108882), (789, 78522), (1138, 54441), (1578, 39261), (1707, 36294), (2367, 26174), (3414, 18147), (4734, 13087), (5121, 12098), (6049, 10242)]