84870648

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 238867200

約数和(自身を除く): 153996552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 79, 86, 129, 158, 172, 237, 258, 316, 344, 347, 387, 474, 516, 632, 694, 711, 774, 948, 1032, 1041, 1388, 1422, 1548, 1896, 2082, 2776, 2844, 3096, 3123, 3397, 4164, 5688, 6246, 6794, 8328, 10191, 12492, 13588, 14921, 20382, 24984, 27176, 27413, 29842, 30573, 40764, 44763, 54826, 59684, 61146, 81528, 82239, 89526, 109652, 119368, 122292, 134289, 164478, 179052, 219304, 244584, 246717, 268578, 328956, 358104, 493434, 537156, 657912, 986868, 1074312, 1178759, 1973736, 2357518, 3536277, 4715036, 7072554, 9430072, 10608831, 14145108, 21217662, 28290216, 42435324, 84870648]

約数ペア:

[(1, 84870648), (2, 42435324), (3, 28290216), (4, 21217662), (6, 14145108), (8, 10608831), (9, 9430072), (12, 7072554), (18, 4715036), (24, 3536277), (36, 2357518), (43, 1973736), (72, 1178759), (79, 1074312), (86, 986868), (129, 657912), (158, 537156), (172, 493434), (237, 358104), (258, 328956), (316, 268578), (344, 246717), (347, 244584), (387, 219304), (474, 179052), (516, 164478), (632, 134289), (694, 122292), (711, 119368), (774, 109652), (948, 89526), (1032, 82239), (1041, 81528), (1388, 61146), (1422, 59684), (1548, 54826), (1896, 44763), (2082, 40764), (2776, 30573), (2844, 29842), (3096, 27413), (3123, 27176), (3397, 24984), (4164, 20382), (5688, 14921), (6246, 13588), (6794, 12492), (8328, 10191)]