72550118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 119721888

約数和(自身を除く): 47171770

約数列:

[1, 2, 17, 34, 37, 74, 101, 202, 571, 629, 1142, 1258, 1717, 3434, 3737, 7474, 9707, 19414, 21127, 42254, 57671, 63529, 115342, 127058, 359159, 718318, 980407, 1960814, 2133827, 4267654, 36275059, 72550118]

約数ペア:

[(1, 72550118), (2, 36275059), (17, 4267654), (34, 2133827), (37, 1960814), (74, 980407), (101, 718318), (202, 359159), (571, 127058), (629, 115342), (1142, 63529), (1258, 57671), (1717, 42254), (3434, 21127), (3737, 19414), (7474, 9707)]