99171488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12547}}^1$

素因数の和:12589

約数の個数: 48

約数和(自身を含む): 221346720

約数和(自身を除く): 122175232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 12547, 25094, 50188, 100376, 163111, 200752, 238393, 326222, 401504, 476786, 652444, 953572, 1304888, 1907144, 2609776, 3099109, 3814288, 5219552, 6198218, 7628576, 12396436, 24792872, 49585744, 99171488]

約数ペア:

[(1, 99171488), (2, 49585744), (4, 24792872), (8, 12396436), (13, 7628576), (16, 6198218), (19, 5219552), (26, 3814288), (32, 3099109), (38, 2609776), (52, 1907144), (76, 1304888), (104, 953572), (152, 652444), (208, 476786), (247, 401504), (304, 326222), (416, 238393), (494, 200752), (608, 163111), (988, 100376), (1976, 50188), (3952, 25094), (7904, 12547)]