65972556

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 195197184

約数和(自身を除く): 129224628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 156, 162, 207, 227, 234, 243, 276, 299, 324, 351, 414, 454, 468, 486, 598, 621, 681, 702, 828, 897, 908, 972, 1053, 1196, 1242, 1362, 1404, 1794, 1863, 2043, 2106, 2484, 2691, 2724, 2951, 3159, 3588, 3726, 4086, 4212, 5221, 5382, 5589, 5902, 6129, 6318, 7452, 8073, 8172, 8853, 10442, 10764, 11178, 11804, 12258, 12636, 15663, 16146, 17706, 18387, 20884, 22356, 24219, 24516, 26559, 31326, 32292, 35412, 36774, 46989, 48438, 53118, 55161, 62652, 67873, 72657, 73548, 79677, 93978, 96876, 106236, 110322, 135746, 140967, 145314, 159354, 187956, 203619, 220644, 239031, 271492, 281934, 290628, 318708, 407238, 422901, 478062, 563868, 610857, 717093, 814476, 845802, 956124, 1221714, 1268703, 1434186, 1691604, 1832571, 2443428, 2537406, 2868372, 3665142, 5074812, 5497713, 7330284, 10995426, 16493139, 21990852, 32986278, 65972556]

約数ペア:

[(1, 65972556), (2, 32986278), (3, 21990852), (4, 16493139), (6, 10995426), (9, 7330284), (12, 5497713), (13, 5074812), (18, 3665142), (23, 2868372), (26, 2537406), (27, 2443428), (36, 1832571), (39, 1691604), (46, 1434186), (52, 1268703), (54, 1221714), (69, 956124), (78, 845802), (81, 814476), (92, 717093), (108, 610857), (117, 563868), (138, 478062), (156, 422901), (162, 407238), (207, 318708), (227, 290628), (234, 281934), (243, 271492), (276, 239031), (299, 220644), (324, 203619), (351, 187956), (414, 159354), (454, 145314), (468, 140967), (486, 135746), (598, 110322), (621, 106236), (681, 96876), (702, 93978), (828, 79677), (897, 73548), (908, 72657), (972, 67873), (1053, 62652), (1196, 55161), (1242, 53118), (1362, 48438), (1404, 46989), (1794, 36774), (1863, 35412), (2043, 32292), (2106, 31326), (2484, 26559), (2691, 24516), (2724, 24219), (2951, 22356), (3159, 20884), (3588, 18387), (3726, 17706), (4086, 16146), (4212, 15663), (5221, 12636), (5382, 12258), (5589, 11804), (5902, 11178), (6129, 10764), (6318, 10442), (7452, 8853), (8073, 8172)]