49396048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 63096752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 431, 464, 494, 551, 754, 862, 988, 1102, 1508, 1724, 1976, 2204, 3016, 3448, 3952, 4408, 5603, 6032, 6896, 7163, 8189, 8816, 11206, 12499, 14326, 16378, 22412, 24998, 28652, 32756, 44824, 49996, 57304, 65512, 89648, 99992, 106457, 114608, 131024, 162487, 199984, 212914, 237481, 324974, 425828, 474962, 649948, 851656, 949924, 1299896, 1703312, 1899848, 2599792, 3087253, 3799696, 6174506, 12349012, 24698024, 49396048]

約数ペア:

[(1, 49396048), (2, 24698024), (4, 12349012), (8, 6174506), (13, 3799696), (16, 3087253), (19, 2599792), (26, 1899848), (29, 1703312), (38, 1299896), (52, 949924), (58, 851656), (76, 649948), (104, 474962), (116, 425828), (152, 324974), (208, 237481), (232, 212914), (247, 199984), (304, 162487), (377, 131024), (431, 114608), (464, 106457), (494, 99992), (551, 89648), (754, 65512), (862, 57304), (988, 49996), (1102, 44824), (1508, 32756), (1724, 28652), (1976, 24998), (2204, 22412), (3016, 16378), (3448, 14326), (3952, 12499), (4408, 11206), (5603, 8816), (6032, 8189), (6896, 7163)]