42262672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 85272320

約数和(自身を除く): 43009648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 613, 1112, 1226, 2224, 2452, 4309, 4904, 8618, 9808, 17236, 19003, 34472, 38006, 68944, 76012, 85207, 152024, 170414, 304048, 340828, 681656, 1363312, 2641417, 5282834, 10565668, 21131336, 42262672]

約数ペア:

[(1, 42262672), (2, 21131336), (4, 10565668), (8, 5282834), (16, 2641417), (31, 1363312), (62, 681656), (124, 340828), (139, 304048), (248, 170414), (278, 152024), (496, 85207), (556, 76012), (613, 68944), (1112, 38006), (1226, 34472), (2224, 19003), (2452, 17236), (4309, 9808), (4904, 8618)]