86562416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2961

約数の個数: 40

約数和(自身を含む): 176024448

約数和(自身を除く): 89462032

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2861, 3782, 5722, 7564, 11444, 15128, 22888, 30256, 45776, 88691, 174521, 177382, 349042, 354764, 698084, 709528, 1396168, 1419056, 2792336, 5410151, 10820302, 21640604, 43281208, 86562416]

約数ペア:

[(1, 86562416), (2, 43281208), (4, 21640604), (8, 10820302), (16, 5410151), (31, 2792336), (61, 1419056), (62, 1396168), (122, 709528), (124, 698084), (244, 354764), (248, 349042), (488, 177382), (496, 174521), (976, 88691), (1891, 45776), (2861, 30256), (3782, 22888), (5722, 15128), (7564, 11444)]