49547368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 104101200

約数和(自身を除く): 54553832

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 89, 101, 104, 106, 178, 202, 212, 356, 404, 424, 689, 712, 808, 1157, 1313, 1378, 2314, 2626, 2756, 4628, 4717, 5252, 5353, 5512, 8989, 9256, 9434, 10504, 10706, 17978, 18868, 21412, 35956, 37736, 42824, 61321, 69589, 71912, 116857, 122642, 139178, 233714, 245284, 278356, 467428, 476417, 490568, 556712, 934856, 952834, 1905668, 3811336, 6193421, 12386842, 24773684, 49547368]

約数ペア:

[(1, 49547368), (2, 24773684), (4, 12386842), (8, 6193421), (13, 3811336), (26, 1905668), (52, 952834), (53, 934856), (89, 556712), (101, 490568), (104, 476417), (106, 467428), (178, 278356), (202, 245284), (212, 233714), (356, 139178), (404, 122642), (424, 116857), (689, 71912), (712, 69589), (808, 61321), (1157, 42824), (1313, 37736), (1378, 35956), (2314, 21412), (2626, 18868), (2756, 17978), (4628, 10706), (4717, 10504), (5252, 9434), (5353, 9256), (5512, 8989)]