72190512

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 213267600

約数和(自身を除く): 141077088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 59, 72, 87, 116, 118, 144, 174, 177, 232, 236, 261, 293, 348, 354, 464, 472, 522, 531, 586, 696, 708, 879, 944, 1044, 1062, 1172, 1392, 1416, 1711, 1758, 2088, 2124, 2344, 2637, 2832, 3422, 3516, 4176, 4248, 4688, 5133, 5274, 6844, 7032, 8496, 8497, 10266, 10548, 13688, 14064, 15399, 16994, 17287, 20532, 21096, 25491, 27376, 30798, 33988, 34574, 41064, 42192, 50982, 51861, 61596, 67976, 69148, 76473, 82128, 101964, 103722, 123192, 135952, 138296, 152946, 155583, 203928, 207444, 246384, 276592, 305892, 311166, 407856, 414888, 501323, 611784, 622332, 829776, 1002646, 1223568, 1244664, 1503969, 2005292, 2489328, 3007938, 4010584, 4511907, 6015876, 8021168, 9023814, 12031752, 18047628, 24063504, 36095256, 72190512]

約数ペア:

[(1, 72190512), (2, 36095256), (3, 24063504), (4, 18047628), (6, 12031752), (8, 9023814), (9, 8021168), (12, 6015876), (16, 4511907), (18, 4010584), (24, 3007938), (29, 2489328), (36, 2005292), (48, 1503969), (58, 1244664), (59, 1223568), (72, 1002646), (87, 829776), (116, 622332), (118, 611784), (144, 501323), (174, 414888), (177, 407856), (232, 311166), (236, 305892), (261, 276592), (293, 246384), (348, 207444), (354, 203928), (464, 155583), (472, 152946), (522, 138296), (531, 135952), (586, 123192), (696, 103722), (708, 101964), (879, 82128), (944, 76473), (1044, 69148), (1062, 67976), (1172, 61596), (1392, 51861), (1416, 50982), (1711, 42192), (1758, 41064), (2088, 34574), (2124, 33988), (2344, 30798), (2637, 27376), (2832, 25491), (3422, 21096), (3516, 20532), (4176, 17287), (4248, 16994), (4688, 15399), (5133, 14064), (5274, 13688), (6844, 10548), (7032, 10266), (8496, 8497)]