74752587

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 146451240

約数和(自身を除く): 71698653

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 59, 63, 91, 117, 119, 147, 153, 169, 177, 221, 273, 357, 413, 441, 507, 531, 637, 663, 767, 819, 833, 1003, 1071, 1183, 1239, 1521, 1547, 1911, 1989, 2301, 2499, 2873, 2891, 3009, 3549, 3717, 4641, 5369, 5733, 6903, 7021, 7497, 8281, 8619, 8673, 9027, 9971, 10647, 10829, 13039, 13923, 16107, 20111, 21063, 24843, 25857, 26019, 29913, 32487, 37583, 39117, 48321, 49147, 60333, 63189, 69797, 74529, 89739, 91273, 97461, 112749, 117351, 140777, 147441, 169507, 180999, 209391, 273819, 338247, 422331, 442323, 488579, 508521, 628173, 638911, 821457, 1186549, 1266993, 1465737, 1525563, 1916733, 3559647, 4397211, 5750199, 8305843, 10678941, 24917529, 74752587]

約数ペア:

[(1, 74752587), (3, 24917529), (7, 10678941), (9, 8305843), (13, 5750199), (17, 4397211), (21, 3559647), (39, 1916733), (49, 1525563), (51, 1465737), (59, 1266993), (63, 1186549), (91, 821457), (117, 638911), (119, 628173), (147, 508521), (153, 488579), (169, 442323), (177, 422331), (221, 338247), (273, 273819), (357, 209391), (413, 180999), (441, 169507), (507, 147441), (531, 140777), (637, 117351), (663, 112749), (767, 97461), (819, 91273), (833, 89739), (1003, 74529), (1071, 69797), (1183, 63189), (1239, 60333), (1521, 49147), (1547, 48321), (1911, 39117), (1989, 37583), (2301, 32487), (2499, 29913), (2873, 26019), (2891, 25857), (3009, 24843), (3549, 21063), (3717, 20111), (4641, 16107), (5369, 13923), (5733, 13039), (6903, 10829), (7021, 10647), (7497, 9971), (8281, 9027), (8619, 8673)]