72317448

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 235224000

約数和(自身を除く): 162906552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 107, 108, 126, 149, 162, 168, 189, 214, 216, 252, 298, 321, 324, 378, 428, 447, 504, 567, 596, 642, 648, 749, 756, 856, 894, 963, 1043, 1134, 1192, 1284, 1341, 1498, 1512, 1788, 1926, 2086, 2247, 2268, 2568, 2682, 2889, 2996, 3129, 3576, 3852, 4023, 4172, 4494, 4536, 5364, 5778, 5992, 6258, 6741, 7704, 8046, 8344, 8667, 8988, 9387, 10728, 11556, 12069, 12516, 13482, 15943, 16092, 17334, 17976, 18774, 20223, 23112, 24138, 25032, 26964, 28161, 31886, 32184, 34668, 37548, 40446, 47829, 48276, 53928, 56322, 60669, 63772, 69336, 75096, 80892, 84483, 95658, 96552, 111601, 112644, 121338, 127544, 143487, 161784, 168966, 191316, 223202, 225288, 242676, 286974, 334803, 337932, 382632, 430461, 446404, 485352, 573948, 669606, 675864, 860922, 892808, 1004409, 1147896, 1291383, 1339212, 1721844, 2008818, 2582766, 2678424, 3013227, 3443688, 4017636, 5165532, 6026454, 8035272, 9039681, 10331064, 12052908, 18079362, 24105816, 36158724, 72317448]

約数ペア:

[(1, 72317448), (2, 36158724), (3, 24105816), (4, 18079362), (6, 12052908), (7, 10331064), (8, 9039681), (9, 8035272), (12, 6026454), (14, 5165532), (18, 4017636), (21, 3443688), (24, 3013227), (27, 2678424), (28, 2582766), (36, 2008818), (42, 1721844), (54, 1339212), (56, 1291383), (63, 1147896), (72, 1004409), (81, 892808), (84, 860922), (107, 675864), (108, 669606), (126, 573948), (149, 485352), (162, 446404), (168, 430461), (189, 382632), (214, 337932), (216, 334803), (252, 286974), (298, 242676), (321, 225288), (324, 223202), (378, 191316), (428, 168966), (447, 161784), (504, 143487), (567, 127544), (596, 121338), (642, 112644), (648, 111601), (749, 96552), (756, 95658), (856, 84483), (894, 80892), (963, 75096), (1043, 69336), (1134, 63772), (1192, 60669), (1284, 56322), (1341, 53928), (1498, 48276), (1512, 47829), (1788, 40446), (1926, 37548), (2086, 34668), (2247, 32184), (2268, 31886), (2568, 28161), (2682, 26964), (2889, 25032), (2996, 24138), (3129, 23112), (3576, 20223), (3852, 18774), (4023, 17976), (4172, 17334), (4494, 16092), (4536, 15943), (5364, 13482), (5778, 12516), (5992, 12069), (6258, 11556), (6741, 10728), (7704, 9387), (8046, 8988), (8344, 8667)]