86905648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 175988736

約数和(自身を除く): 89083088

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2111, 2573, 4222, 5146, 8444, 10292, 16888, 20584, 33776, 41168, 65441, 130882, 175213, 261764, 350426, 523528, 700852, 1047056, 1401704, 2803408, 5431603, 10863206, 21726412, 43452824, 86905648]

約数ペア:

[(1, 86905648), (2, 43452824), (4, 21726412), (8, 10863206), (16, 5431603), (31, 2803408), (62, 1401704), (83, 1047056), (124, 700852), (166, 523528), (248, 350426), (332, 261764), (496, 175213), (664, 130882), (1328, 65441), (2111, 41168), (2573, 33776), (4222, 20584), (5146, 16888), (8444, 10292)]