39909324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 122266368

約数和(自身を除く): 82357044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 84, 91, 92, 98, 138, 147, 156, 161, 182, 196, 227, 273, 276, 294, 299, 322, 364, 454, 483, 546, 588, 598, 637, 644, 681, 897, 908, 966, 1092, 1127, 1196, 1274, 1362, 1589, 1794, 1911, 1932, 2093, 2254, 2548, 2724, 2951, 3178, 3381, 3588, 3822, 4186, 4508, 4767, 5221, 5902, 6279, 6356, 6762, 7644, 8372, 8853, 9534, 10442, 11123, 11804, 12558, 13524, 14651, 15663, 17706, 19068, 20657, 20884, 22246, 25116, 29302, 31326, 33369, 35412, 36547, 41314, 43953, 44492, 58604, 61971, 62652, 66738, 67873, 73094, 82628, 87906, 109641, 123942, 133476, 135746, 144599, 146188, 175812, 203619, 219282, 247884, 255829, 271492, 289198, 407238, 433797, 438564, 475111, 511658, 578396, 767487, 814476, 867594, 950222, 1023316, 1425333, 1534974, 1735188, 1900444, 2850666, 3069948, 3325777, 5701332, 6651554, 9977331, 13303108, 19954662, 39909324]

約数ペア:

[(1, 39909324), (2, 19954662), (3, 13303108), (4, 9977331), (6, 6651554), (7, 5701332), (12, 3325777), (13, 3069948), (14, 2850666), (21, 1900444), (23, 1735188), (26, 1534974), (28, 1425333), (39, 1023316), (42, 950222), (46, 867594), (49, 814476), (52, 767487), (69, 578396), (78, 511658), (84, 475111), (91, 438564), (92, 433797), (98, 407238), (138, 289198), (147, 271492), (156, 255829), (161, 247884), (182, 219282), (196, 203619), (227, 175812), (273, 146188), (276, 144599), (294, 135746), (299, 133476), (322, 123942), (364, 109641), (454, 87906), (483, 82628), (546, 73094), (588, 67873), (598, 66738), (637, 62652), (644, 61971), (681, 58604), (897, 44492), (908, 43953), (966, 41314), (1092, 36547), (1127, 35412), (1196, 33369), (1274, 31326), (1362, 29302), (1589, 25116), (1794, 22246), (1911, 20884), (1932, 20657), (2093, 19068), (2254, 17706), (2548, 15663), (2724, 14651), (2951, 13524), (3178, 12558), (3381, 11804), (3588, 11123), (3822, 10442), (4186, 9534), (4508, 8853), (4767, 8372), (5221, 7644), (5902, 6762), (6279, 6356)]