48878128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 112867776

約数和(自身を除く): 63989648

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 601, 782, 884, 1196, 1202, 1564, 1768, 2392, 2404, 3128, 3536, 4784, 4808, 5083, 6256, 7813, 9616, 10166, 10217, 13823, 15626, 20332, 20434, 27646, 31252, 40664, 40868, 55292, 62504, 81328, 81736, 110584, 125008, 132821, 163472, 179699, 221168, 234991, 265642, 359398, 469982, 531284, 718796, 939964, 1062568, 1437592, 1879928, 2125136, 2875184, 3054883, 3759856, 6109766, 12219532, 24439064, 48878128]

約数ペア:

[(1, 48878128), (2, 24439064), (4, 12219532), (8, 6109766), (13, 3759856), (16, 3054883), (17, 2875184), (23, 2125136), (26, 1879928), (34, 1437592), (46, 1062568), (52, 939964), (68, 718796), (92, 531284), (104, 469982), (136, 359398), (184, 265642), (208, 234991), (221, 221168), (272, 179699), (299, 163472), (368, 132821), (391, 125008), (442, 110584), (598, 81736), (601, 81328), (782, 62504), (884, 55292), (1196, 40868), (1202, 40664), (1564, 31252), (1768, 27646), (2392, 20434), (2404, 20332), (3128, 15626), (3536, 13823), (4784, 10217), (4808, 10166), (5083, 9616), (6256, 7813)]