27489852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 75522720

約数和(自身を除く): 48032868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 389, 453, 468, 604, 778, 906, 1167, 1359, 1556, 1812, 1963, 2334, 2718, 3501, 3926, 4668, 5057, 5436, 5889, 7002, 7852, 10114, 11778, 14004, 15171, 17667, 20228, 23556, 30342, 35334, 45513, 58739, 60684, 70668, 91026, 117478, 176217, 182052, 234956, 352434, 528651, 704868, 763607, 1057302, 1527214, 2114604, 2290821, 3054428, 4581642, 6872463, 9163284, 13744926, 27489852]

約数ペア:

[(1, 27489852), (2, 13744926), (3, 9163284), (4, 6872463), (6, 4581642), (9, 3054428), (12, 2290821), (13, 2114604), (18, 1527214), (26, 1057302), (36, 763607), (39, 704868), (52, 528651), (78, 352434), (117, 234956), (151, 182052), (156, 176217), (234, 117478), (302, 91026), (389, 70668), (453, 60684), (468, 58739), (604, 45513), (778, 35334), (906, 30342), (1167, 23556), (1359, 20228), (1556, 17667), (1812, 15171), (1963, 14004), (2334, 11778), (2718, 10114), (3501, 7852), (3926, 7002), (4668, 5889), (5057, 5436)]