84720416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 183835008

約数和(自身を除く): 99114592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2222, 2383, 3232, 4444, 4766, 8888, 9532, 17776, 19064, 26213, 35552, 38128, 52426, 76256, 104852, 209704, 240683, 419408, 481366, 838816, 962732, 1925464, 2647513, 3850928, 5295026, 7701856, 10590052, 21180104, 42360208, 84720416]

約数ペア:

[(1, 84720416), (2, 42360208), (4, 21180104), (8, 10590052), (11, 7701856), (16, 5295026), (22, 3850928), (32, 2647513), (44, 1925464), (88, 962732), (101, 838816), (176, 481366), (202, 419408), (352, 240683), (404, 209704), (808, 104852), (1111, 76256), (1616, 52426), (2222, 38128), (2383, 35552), (3232, 26213), (4444, 19064), (4766, 17776), (8888, 9532)]