77631606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 72

約数和(自身を含む): 191383920

約数和(自身を除く): 113752314

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 919, 1083, 1482, 1838, 2166, 2223, 2757, 3249, 4446, 4693, 5514, 6498, 8271, 9386, 11947, 14079, 16542, 17461, 23894, 28158, 34922, 35841, 42237, 52383, 71682, 84474, 104766, 107523, 157149, 215046, 226993, 314298, 331759, 453986, 663518, 680979, 995277, 1361958, 1990554, 2042937, 2985831, 4085874, 4312867, 5971662, 8625734, 12938601, 25877202, 38815803, 77631606]

約数ペア:

[(1, 77631606), (2, 38815803), (3, 25877202), (6, 12938601), (9, 8625734), (13, 5971662), (18, 4312867), (19, 4085874), (26, 2985831), (38, 2042937), (39, 1990554), (57, 1361958), (78, 995277), (114, 680979), (117, 663518), (171, 453986), (234, 331759), (247, 314298), (342, 226993), (361, 215046), (494, 157149), (722, 107523), (741, 104766), (919, 84474), (1083, 71682), (1482, 52383), (1838, 42237), (2166, 35841), (2223, 34922), (2757, 28158), (3249, 23894), (4446, 17461), (4693, 16542), (5514, 14079), (6498, 11947), (8271, 9386)]