85927468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 172214784

約数和(自身を除く): 86287316

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 407, 517, 814, 1034, 1123, 1628, 1739, 2068, 2246, 3478, 4492, 6956, 12353, 19129, 24706, 38258, 41551, 49412, 52781, 76516, 83102, 105562, 166204, 211124, 457061, 580591, 914122, 1161182, 1828244, 1952897, 2322364, 3905794, 7811588, 21481867, 42963734, 85927468]

約数ペア:

[(1, 85927468), (2, 42963734), (4, 21481867), (11, 7811588), (22, 3905794), (37, 2322364), (44, 1952897), (47, 1828244), (74, 1161182), (94, 914122), (148, 580591), (188, 457061), (407, 211124), (517, 166204), (814, 105562), (1034, 83102), (1123, 76516), (1628, 52781), (1739, 49412), (2068, 41551), (2246, 38258), (3478, 24706), (4492, 19129), (6956, 12353)]