65181618

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 86450382

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 107, 174, 214, 261, 321, 389, 522, 642, 778, 783, 963, 1167, 1566, 1926, 2334, 2889, 3103, 3501, 5778, 6206, 7002, 9309, 10503, 11281, 18618, 21006, 22562, 27927, 33843, 41623, 55854, 67686, 83246, 83781, 101529, 124869, 167562, 203058, 249738, 304587, 374607, 609174, 749214, 1123821, 1207067, 2247642, 2414134, 3621201, 7242402, 10863603, 21727206, 32590809, 65181618]

約数ペア:

[(1, 65181618), (2, 32590809), (3, 21727206), (6, 10863603), (9, 7242402), (18, 3621201), (27, 2414134), (29, 2247642), (54, 1207067), (58, 1123821), (87, 749214), (107, 609174), (174, 374607), (214, 304587), (261, 249738), (321, 203058), (389, 167562), (522, 124869), (642, 101529), (778, 83781), (783, 83246), (963, 67686), (1167, 55854), (1566, 41623), (1926, 33843), (2334, 27927), (2889, 22562), (3103, 21006), (3501, 18618), (5778, 11281), (6206, 10503), (7002, 9309)]