87315488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11047}}^1$

素因数の和:11089

約数の個数: 48

約数和(自身を含む): 194886720

約数和(自身を除く): 107571232

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, 11047, 22094, 44188, 88376, 143611, 176752, 209893, 287222, 353504, 419786, 574444, 839572, 1148888, 1679144, 2297776, 2728609, 3358288, 4595552, 5457218, 6716576, 10914436, 21828872, 43657744, 87315488]

約数ペア:

[(1, 87315488), (2, 43657744), (4, 21828872), (8, 10914436), (13, 6716576), (16, 5457218), (19, 4595552), (26, 3358288), (32, 2728609), (38, 2297776), (52, 1679144), (76, 1148888), (104, 839572), (152, 574444), (208, 419786), (247, 353504), (304, 287222), (416, 209893), (494, 176752), (608, 143611), (988, 88376), (1976, 44188), (3952, 22094), (7904, 11047)]