66243996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 209669824

約数和(自身を除く): 143425828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 277, 292, 364, 438, 468, 511, 546, 554, 657, 819, 831, 876, 949, 1022, 1092, 1108, 1314, 1533, 1638, 1662, 1898, 1939, 2044, 2493, 2628, 2847, 3066, 3276, 3324, 3601, 3796, 3878, 4599, 4986, 5694, 5817, 6132, 6643, 7202, 7756, 8541, 9198, 9972, 10803, 11388, 11634, 13286, 14404, 17082, 17451, 18396, 19929, 20221, 21606, 23268, 25207, 26572, 32409, 34164, 34902, 39858, 40442, 43212, 50414, 59787, 60663, 64818, 69804, 75621, 79716, 80884, 100828, 119574, 121326, 129636, 141547, 151242, 181989, 226863, 239148, 242652, 262873, 283094, 302484, 363978, 424641, 453726, 525746, 566188, 727956, 788619, 849282, 907452, 1051492, 1273923, 1577238, 1698564, 1840111, 2365857, 2547846, 3154476, 3680222, 4731714, 5095692, 5520333, 7360444, 9463428, 11040666, 16560999, 22081332, 33121998, 66243996]

約数ペア:

[(1, 66243996), (2, 33121998), (3, 22081332), (4, 16560999), (6, 11040666), (7, 9463428), (9, 7360444), (12, 5520333), (13, 5095692), (14, 4731714), (18, 3680222), (21, 3154476), (26, 2547846), (28, 2365857), (36, 1840111), (39, 1698564), (42, 1577238), (52, 1273923), (63, 1051492), (73, 907452), (78, 849282), (84, 788619), (91, 727956), (117, 566188), (126, 525746), (146, 453726), (156, 424641), (182, 363978), (219, 302484), (234, 283094), (252, 262873), (273, 242652), (277, 239148), (292, 226863), (364, 181989), (438, 151242), (468, 141547), (511, 129636), (546, 121326), (554, 119574), (657, 100828), (819, 80884), (831, 79716), (876, 75621), (949, 69804), (1022, 64818), (1092, 60663), (1108, 59787), (1314, 50414), (1533, 43212), (1638, 40442), (1662, 39858), (1898, 34902), (1939, 34164), (2044, 32409), (2493, 26572), (2628, 25207), (2847, 23268), (3066, 21606), (3276, 20221), (3324, 19929), (3601, 18396), (3796, 17451), (3878, 17082), (4599, 14404), (4986, 13286), (5694, 11634), (5817, 11388), (6132, 10803), (6643, 9972), (7202, 9198), (7756, 8541)]