89876848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 180168032

約数和(自身を除く): 90291184

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 314, 592, 628, 967, 1256, 1934, 2512, 3868, 5809, 7736, 11618, 15472, 23236, 35779, 46472, 71558, 92944, 143116, 151819, 286232, 303638, 572464, 607276, 1214552, 2429104, 5617303, 11234606, 22469212, 44938424, 89876848]

約数ペア:

[(1, 89876848), (2, 44938424), (4, 22469212), (8, 11234606), (16, 5617303), (37, 2429104), (74, 1214552), (148, 607276), (157, 572464), (296, 303638), (314, 286232), (592, 151819), (628, 143116), (967, 92944), (1256, 71558), (1934, 46472), (2512, 35779), (3868, 23236), (5809, 15472), (7736, 11618)]