86244496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 192001600

約数和(自身を除く): 105757104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 139, 152, 157, 208, 247, 278, 304, 314, 494, 556, 628, 988, 1112, 1256, 1807, 1976, 2041, 2224, 2512, 2641, 2983, 3614, 3952, 4082, 5282, 5966, 7228, 8164, 10564, 11932, 14456, 16328, 21128, 21823, 23864, 28912, 32656, 34333, 38779, 42256, 43646, 47728, 68666, 77558, 87292, 137332, 155116, 174584, 274664, 283699, 310232, 349168, 414637, 549328, 567398, 620464, 829274, 1134796, 1658548, 2269592, 3317096, 4539184, 5390281, 6634192, 10780562, 21561124, 43122248, 86244496]

約数ペア:

[(1, 86244496), (2, 43122248), (4, 21561124), (8, 10780562), (13, 6634192), (16, 5390281), (19, 4539184), (26, 3317096), (38, 2269592), (52, 1658548), (76, 1134796), (104, 829274), (139, 620464), (152, 567398), (157, 549328), (208, 414637), (247, 349168), (278, 310232), (304, 283699), (314, 274664), (494, 174584), (556, 155116), (628, 137332), (988, 87292), (1112, 77558), (1256, 68666), (1807, 47728), (1976, 43646), (2041, 42256), (2224, 38779), (2512, 34333), (2641, 32656), (2983, 28912), (3614, 23864), (3952, 21823), (4082, 21128), (5282, 16328), (5966, 14456), (7228, 11932), (8164, 10564)]