64579984

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 150883200

約数和(自身を除く): 86303216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 59, 112, 116, 118, 203, 232, 236, 337, 406, 413, 464, 472, 674, 812, 826, 944, 1348, 1624, 1652, 1711, 2359, 2696, 3248, 3304, 3422, 4718, 5392, 6608, 6844, 9436, 9773, 11977, 13688, 18872, 19546, 19883, 23954, 27376, 37744, 39092, 39766, 47908, 68411, 78184, 79532, 95816, 136822, 139181, 156368, 159064, 191632, 273644, 278362, 318128, 547288, 556724, 576607, 1094576, 1113448, 1153214, 2226896, 2306428, 4036249, 4612856, 8072498, 9225712, 16144996, 32289992, 64579984]

約数ペア:

[(1, 64579984), (2, 32289992), (4, 16144996), (7, 9225712), (8, 8072498), (14, 4612856), (16, 4036249), (28, 2306428), (29, 2226896), (56, 1153214), (58, 1113448), (59, 1094576), (112, 576607), (116, 556724), (118, 547288), (203, 318128), (232, 278362), (236, 273644), (337, 191632), (406, 159064), (413, 156368), (464, 139181), (472, 136822), (674, 95816), (812, 79532), (826, 78184), (944, 68411), (1348, 47908), (1624, 39766), (1652, 39092), (1711, 37744), (2359, 27376), (2696, 23954), (3248, 19883), (3304, 19546), (3422, 18872), (4718, 13688), (5392, 11977), (6608, 9773), (6844, 9436)]