51224796

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 108

約数和(自身を含む): 153120240

約数和(自身を除く): 101895444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 409, 426, 441, 497, 588, 639, 818, 852, 882, 994, 1227, 1278, 1491, 1636, 1764, 1988, 2454, 2556, 2863, 2982, 3479, 3681, 4473, 4908, 5726, 5964, 6958, 7362, 8589, 8946, 10437, 11452, 13916, 14724, 17178, 17892, 20041, 20874, 25767, 29039, 31311, 34356, 40082, 41748, 51534, 58078, 60123, 62622, 80164, 87117, 103068, 116156, 120246, 125244, 174234, 180369, 203273, 240492, 261351, 348468, 360738, 406546, 522702, 609819, 721476, 813092, 1045404, 1219638, 1422911, 1829457, 2439276, 2845822, 3658914, 4268733, 5691644, 7317828, 8537466, 12806199, 17074932, 25612398, 51224796]

約数ペア:

[(1, 51224796), (2, 25612398), (3, 17074932), (4, 12806199), (6, 8537466), (7, 7317828), (9, 5691644), (12, 4268733), (14, 3658914), (18, 2845822), (21, 2439276), (28, 1829457), (36, 1422911), (42, 1219638), (49, 1045404), (63, 813092), (71, 721476), (84, 609819), (98, 522702), (126, 406546), (142, 360738), (147, 348468), (196, 261351), (213, 240492), (252, 203273), (284, 180369), (294, 174234), (409, 125244), (426, 120246), (441, 116156), (497, 103068), (588, 87117), (639, 80164), (818, 62622), (852, 60123), (882, 58078), (994, 51534), (1227, 41748), (1278, 40082), (1491, 34356), (1636, 31311), (1764, 29039), (1988, 25767), (2454, 20874), (2556, 20041), (2863, 17892), (2982, 17178), (3479, 14724), (3681, 13916), (4473, 11452), (4908, 10437), (5726, 8946), (5964, 8589), (6958, 7362)]