64553148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 193729536

約数和(自身を除く): 129176388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 43, 44, 51, 66, 68, 86, 99, 102, 129, 132, 153, 172, 187, 198, 204, 223, 258, 306, 374, 387, 396, 446, 473, 516, 561, 612, 669, 731, 748, 774, 892, 946, 1122, 1338, 1419, 1462, 1548, 1683, 1892, 2007, 2193, 2244, 2453, 2676, 2838, 2924, 3366, 3791, 4014, 4257, 4386, 4906, 5676, 6579, 6732, 7359, 7582, 8028, 8041, 8514, 8772, 9589, 9812, 11373, 13158, 14718, 15164, 16082, 17028, 19178, 22077, 22746, 24123, 26316, 28767, 29436, 32164, 34119, 38356, 41701, 44154, 45492, 48246, 57534, 68238, 72369, 83402, 86301, 88308, 96492, 105479, 115068, 125103, 136476, 144738, 163013, 166804, 172602, 210958, 250206, 289476, 316437, 326026, 345204, 375309, 421916, 489039, 500412, 632874, 652052, 750618, 949311, 978078, 1265748, 1467117, 1501236, 1793143, 1898622, 1956156, 2934234, 3586286, 3797244, 5379429, 5868468, 7172572, 10758858, 16138287, 21517716, 32276574, 64553148]

約数ペア:

[(1, 64553148), (2, 32276574), (3, 21517716), (4, 16138287), (6, 10758858), (9, 7172572), (11, 5868468), (12, 5379429), (17, 3797244), (18, 3586286), (22, 2934234), (33, 1956156), (34, 1898622), (36, 1793143), (43, 1501236), (44, 1467117), (51, 1265748), (66, 978078), (68, 949311), (86, 750618), (99, 652052), (102, 632874), (129, 500412), (132, 489039), (153, 421916), (172, 375309), (187, 345204), (198, 326026), (204, 316437), (223, 289476), (258, 250206), (306, 210958), (374, 172602), (387, 166804), (396, 163013), (446, 144738), (473, 136476), (516, 125103), (561, 115068), (612, 105479), (669, 96492), (731, 88308), (748, 86301), (774, 83402), (892, 72369), (946, 68238), (1122, 57534), (1338, 48246), (1419, 45492), (1462, 44154), (1548, 41701), (1683, 38356), (1892, 34119), (2007, 32164), (2193, 29436), (2244, 28767), (2453, 26316), (2676, 24123), (2838, 22746), (2924, 22077), (3366, 19178), (3791, 17028), (4014, 16082), (4257, 15164), (4386, 14718), (4906, 13158), (5676, 11373), (6579, 9812), (6732, 9589), (7359, 8772), (7582, 8514), (8028, 8041)]