85771624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 176745600

約数和(自身を除く): 90973976

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 101, 148, 151, 152, 202, 296, 302, 404, 604, 703, 808, 1208, 1406, 1919, 2812, 2869, 3737, 3838, 5587, 5624, 5738, 7474, 7676, 11174, 11476, 14948, 15251, 15352, 22348, 22952, 29896, 30502, 44696, 61004, 71003, 106153, 122008, 142006, 212306, 284012, 289769, 424612, 564287, 568024, 579538, 849224, 1128574, 1159076, 2257148, 2318152, 4514296, 10721453, 21442906, 42885812, 85771624]

約数ペア:

[(1, 85771624), (2, 42885812), (4, 21442906), (8, 10721453), (19, 4514296), (37, 2318152), (38, 2257148), (74, 1159076), (76, 1128574), (101, 849224), (148, 579538), (151, 568024), (152, 564287), (202, 424612), (296, 289769), (302, 284012), (404, 212306), (604, 142006), (703, 122008), (808, 106153), (1208, 71003), (1406, 61004), (1919, 44696), (2812, 30502), (2869, 29896), (3737, 22952), (3838, 22348), (5587, 15352), (5624, 15251), (5738, 14948), (7474, 11476), (7676, 11174)]