64170468

素因数分解:

$2^2\times 3^5\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 170063712

約数和(自身を除く): 105893244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 321, 324, 428, 486, 617, 642, 963, 972, 1234, 1284, 1851, 1926, 2468, 2889, 3702, 3852, 5553, 5778, 7404, 8667, 11106, 11556, 16659, 17334, 22212, 26001, 33318, 34668, 49977, 52002, 66019, 66636, 99954, 104004, 132038, 149931, 198057, 199908, 264076, 299862, 396114, 594171, 599724, 792228, 1188342, 1782513, 2376684, 3565026, 5347539, 7130052, 10695078, 16042617, 21390156, 32085234, 64170468]

約数ペア:

[(1, 64170468), (2, 32085234), (3, 21390156), (4, 16042617), (6, 10695078), (9, 7130052), (12, 5347539), (18, 3565026), (27, 2376684), (36, 1782513), (54, 1188342), (81, 792228), (107, 599724), (108, 594171), (162, 396114), (214, 299862), (243, 264076), (321, 199908), (324, 198057), (428, 149931), (486, 132038), (617, 104004), (642, 99954), (963, 66636), (972, 66019), (1234, 52002), (1284, 49977), (1851, 34668), (1926, 33318), (2468, 26001), (2889, 22212), (3702, 17334), (3852, 16659), (5553, 11556), (5778, 11106), (7404, 8667)]