78443328002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{1033}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 131261998560

約数和(自身を除く): 52818670558

約数列:

[1, 2, 13, 26, 37, 74, 193, 386, 409, 481, 818, 962, 1033, 2066, 2509, 5018, 5317, 7141, 10634, 13429, 14282, 15133, 26858, 30266, 38221, 76442, 78937, 92833, 157874, 185666, 196729, 199369, 393458, 398738, 422497, 496873, 844994, 993746, 1026181, 2052362, 2591797, 2920669, 5183594, 5492461, 5841338, 7376653, 10984922, 14753306, 15632389, 31264778, 37968697, 75937394, 81541921, 95896489, 163083842, 191792978, 203221057, 406442114, 1060044973, 2120089946, 3017051077, 6034102154, 39221664001, 78443328002]

約数ペア:

[(1, 78443328002), (2, 39221664001), (13, 6034102154), (26, 3017051077), (37, 2120089946), (74, 1060044973), (193, 406442114), (386, 203221057), (409, 191792978), (481, 163083842), (818, 95896489), (962, 81541921), (1033, 75937394), (2066, 37968697), (2509, 31264778), (5018, 15632389), (5317, 14753306), (7141, 10984922), (10634, 7376653), (13429, 5841338), (14282, 5492461), (15133, 5183594), (26858, 2920669), (30266, 2591797), (38221, 2052362), (76442, 1026181), (78937, 993746), (92833, 844994), (157874, 496873), (185666, 422497), (196729, 398738), (199369, 393458)]