87107024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2979

約数の個数: 40

約数和(自身を含む): 177131520

約数和(自身を除く): 90024496

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2879, 3782, 5758, 7564, 11516, 15128, 23032, 30256, 46064, 89249, 175619, 178498, 351238, 356996, 702476, 713992, 1404952, 1427984, 2809904, 5444189, 10888378, 21776756, 43553512, 87107024]

約数ペア:

[(1, 87107024), (2, 43553512), (4, 21776756), (8, 10888378), (16, 5444189), (31, 2809904), (61, 1427984), (62, 1404952), (122, 713992), (124, 702476), (244, 356996), (248, 351238), (488, 178498), (496, 175619), (976, 89249), (1891, 46064), (2879, 30256), (3782, 23032), (5758, 15128), (7564, 11516)]