90983152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1481

約数の個数: 40

約数和(自身を含む): 190473920

約数和(自身を除く): 99490768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1039, 1684, 2078, 3368, 4156, 5473, 6736, 8312, 10946, 13507, 16624, 21892, 27014, 43784, 54028, 87568, 108056, 216112, 437419, 874838, 1749676, 3499352, 5686447, 6998704, 11372894, 22745788, 45491576, 90983152]

約数ペア:

[(1, 90983152), (2, 45491576), (4, 22745788), (8, 11372894), (13, 6998704), (16, 5686447), (26, 3499352), (52, 1749676), (104, 874838), (208, 437419), (421, 216112), (842, 108056), (1039, 87568), (1684, 54028), (2078, 43784), (3368, 27014), (4156, 21892), (5473, 16624), (6736, 13507), (8312, 10946)]