61518054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 141087744

約数和(自身を除く): 79569690

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 318, 598, 647, 689, 897, 1219, 1294, 1378, 1794, 1941, 2067, 2438, 3657, 3882, 4134, 7314, 8411, 14881, 15847, 16822, 25233, 29762, 31694, 34291, 44643, 47541, 50466, 68582, 89286, 95082, 102873, 193453, 205746, 386906, 445783, 580359, 788693, 891566, 1160718, 1337349, 1577386, 2366079, 2674698, 4732158, 10253009, 20506018, 30759027, 61518054]

約数ペア:

[(1, 61518054), (2, 30759027), (3, 20506018), (6, 10253009), (13, 4732158), (23, 2674698), (26, 2366079), (39, 1577386), (46, 1337349), (53, 1160718), (69, 891566), (78, 788693), (106, 580359), (138, 445783), (159, 386906), (299, 205746), (318, 193453), (598, 102873), (647, 95082), (689, 89286), (897, 68582), (1219, 50466), (1294, 47541), (1378, 44643), (1794, 34291), (1941, 31694), (2067, 29762), (2438, 25233), (3657, 16822), (3882, 15847), (4134, 14881), (7314, 8411)]