80817152

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 66

約数和(自身を含む): 175313268

約数和(自身を除く): 94496116

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 467, 512, 676, 832, 934, 1024, 1352, 1664, 1868, 2704, 3328, 3736, 5408, 6071, 6656, 7472, 10816, 12142, 13312, 14944, 21632, 24284, 29888, 43264, 48568, 59776, 78923, 86528, 97136, 119552, 157846, 173056, 194272, 239104, 315692, 388544, 478208, 631384, 777088, 1262768, 1554176, 2525536, 3108352, 5051072, 6216704, 10102144, 20204288, 40408576, 80817152]

約数ペア:

[(1, 80817152), (2, 40408576), (4, 20204288), (8, 10102144), (13, 6216704), (16, 5051072), (26, 3108352), (32, 2525536), (52, 1554176), (64, 1262768), (104, 777088), (128, 631384), (169, 478208), (208, 388544), (256, 315692), (338, 239104), (416, 194272), (467, 173056), (512, 157846), (676, 119552), (832, 97136), (934, 86528), (1024, 78923), (1352, 59776), (1664, 48568), (1868, 43264), (2704, 29888), (3328, 24284), (3736, 21632), (5408, 14944), (6071, 13312), (6656, 12142), (7472, 10816)]