31355688

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 98784000

約数和(自身を除く): 67428312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 293, 294, 312, 343, 364, 392, 546, 586, 588, 637, 686, 728, 879, 1029, 1092, 1172, 1176, 1274, 1372, 1758, 1911, 2051, 2058, 2184, 2344, 2548, 2744, 3516, 3809, 3822, 4102, 4116, 4459, 5096, 6153, 7032, 7618, 7644, 8204, 8232, 8918, 11427, 12306, 13377, 14357, 15236, 15288, 16408, 17836, 22854, 24612, 26663, 26754, 28714, 30472, 35672, 43071, 45708, 49224, 53326, 53508, 57428, 79989, 86142, 91416, 100499, 106652, 107016, 114856, 159978, 172284, 186641, 200998, 213304, 301497, 319956, 344568, 373282, 401996, 559923, 602994, 639912, 746564, 803992, 1119846, 1205988, 1306487, 1493128, 2239692, 2411976, 2612974, 3919461, 4479384, 5225948, 7838922, 10451896, 15677844, 31355688]

約数ペア:

[(1, 31355688), (2, 15677844), (3, 10451896), (4, 7838922), (6, 5225948), (7, 4479384), (8, 3919461), (12, 2612974), (13, 2411976), (14, 2239692), (21, 1493128), (24, 1306487), (26, 1205988), (28, 1119846), (39, 803992), (42, 746564), (49, 639912), (52, 602994), (56, 559923), (78, 401996), (84, 373282), (91, 344568), (98, 319956), (104, 301497), (147, 213304), (156, 200998), (168, 186641), (182, 172284), (196, 159978), (273, 114856), (293, 107016), (294, 106652), (312, 100499), (343, 91416), (364, 86142), (392, 79989), (546, 57428), (586, 53508), (588, 53326), (637, 49224), (686, 45708), (728, 43071), (879, 35672), (1029, 30472), (1092, 28714), (1172, 26754), (1176, 26663), (1274, 24612), (1372, 22854), (1758, 17836), (1911, 16408), (2051, 15288), (2058, 15236), (2184, 14357), (2344, 13377), (2548, 12306), (2744, 11427), (3516, 8918), (3809, 8232), (3822, 8204), (4102, 7644), (4116, 7618), (4459, 7032), (5096, 6153)]