90247456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 192173688

約数和(自身を除く): 101926232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 401, 416, 541, 802, 1082, 1604, 2164, 3208, 4328, 5213, 6416, 7033, 8656, 10426, 12832, 14066, 17312, 20852, 28132, 41704, 56264, 83408, 112528, 166816, 216941, 225056, 433882, 867764, 1735528, 2820233, 3471056, 5640466, 6942112, 11280932, 22561864, 45123728, 90247456]

約数ペア:

[(1, 90247456), (2, 45123728), (4, 22561864), (8, 11280932), (13, 6942112), (16, 5640466), (26, 3471056), (32, 2820233), (52, 1735528), (104, 867764), (208, 433882), (401, 225056), (416, 216941), (541, 166816), (802, 112528), (1082, 83408), (1604, 56264), (2164, 41704), (3208, 28132), (4328, 20852), (5213, 17312), (6416, 14066), (7033, 12832), (8656, 10426)]