77889144

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 201369600

約数和(自身を除く): 123480456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 239, 296, 367, 444, 478, 717, 734, 888, 956, 1101, 1434, 1468, 1912, 2202, 2868, 2936, 4404, 5736, 8808, 8843, 13579, 17686, 26529, 27158, 35372, 40737, 53058, 54316, 70744, 81474, 87713, 106116, 108632, 162948, 175426, 212232, 263139, 325896, 350852, 526278, 701704, 1052556, 2105112, 3245381, 6490762, 9736143, 12981524, 19472286, 25963048, 38944572, 77889144]

約数ペア:

[(1, 77889144), (2, 38944572), (3, 25963048), (4, 19472286), (6, 12981524), (8, 9736143), (12, 6490762), (24, 3245381), (37, 2105112), (74, 1052556), (111, 701704), (148, 526278), (222, 350852), (239, 325896), (296, 263139), (367, 212232), (444, 175426), (478, 162948), (717, 108632), (734, 106116), (888, 87713), (956, 81474), (1101, 70744), (1434, 54316), (1468, 53058), (1912, 40737), (2202, 35372), (2868, 27158), (2936, 26529), (4404, 17686), (5736, 13579), (8808, 8843)]