72239895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 164436480

約数和(自身を除く): 92196585

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 35, 39, 45, 59, 63, 65, 69, 91, 105, 115, 117, 161, 169, 177, 195, 207, 273, 295, 299, 315, 345, 413, 455, 483, 507, 531, 585, 767, 805, 819, 845, 885, 897, 1035, 1183, 1239, 1357, 1365, 1449, 1495, 1521, 2065, 2093, 2301, 2415, 2535, 2655, 2691, 3549, 3717, 3835, 3887, 4071, 4095, 4485, 5369, 5915, 6195, 6279, 6785, 6903, 7245, 7605, 9499, 9971, 10465, 10647, 11505, 11661, 12213, 13455, 16107, 17641, 17745, 18585, 18837, 19435, 20355, 26845, 27209, 28497, 29913, 31395, 34515, 34983, 47495, 48321, 49855, 52923, 53235, 58305, 61065, 69797, 80535, 81627, 85491, 88205, 89739, 94185, 123487, 136045, 142485, 149565, 158769, 174915, 209391, 229333, 241605, 244881, 264615, 348985, 370461, 408135, 427455, 448695, 617435, 628173, 687999, 793845, 1046955, 1111383, 1146665, 1224405, 1605331, 1852305, 2063997, 3140865, 3439995, 4815993, 5556915, 8026655, 10319985, 14447979, 24079965, 72239895]

約数ペア:

[(1, 72239895), (3, 24079965), (5, 14447979), (7, 10319985), (9, 8026655), (13, 5556915), (15, 4815993), (21, 3439995), (23, 3140865), (35, 2063997), (39, 1852305), (45, 1605331), (59, 1224405), (63, 1146665), (65, 1111383), (69, 1046955), (91, 793845), (105, 687999), (115, 628173), (117, 617435), (161, 448695), (169, 427455), (177, 408135), (195, 370461), (207, 348985), (273, 264615), (295, 244881), (299, 241605), (315, 229333), (345, 209391), (413, 174915), (455, 158769), (483, 149565), (507, 142485), (531, 136045), (585, 123487), (767, 94185), (805, 89739), (819, 88205), (845, 85491), (885, 81627), (897, 80535), (1035, 69797), (1183, 61065), (1239, 58305), (1357, 53235), (1365, 52923), (1449, 49855), (1495, 48321), (1521, 47495), (2065, 34983), (2093, 34515), (2301, 31395), (2415, 29913), (2535, 28497), (2655, 27209), (2691, 26845), (3549, 20355), (3717, 19435), (3835, 18837), (3887, 18585), (4071, 17745), (4095, 17641), (4485, 16107), (5369, 13455), (5915, 12213), (6195, 11661), (6279, 11505), (6785, 10647), (6903, 10465), (7245, 9971), (7605, 9499)]