64965996

素因数分解:

$2^2\times 3^3\times {\mathrm{607}}^1\times {\mathrm{991}}^1$

素因数の和:1611

約数の個数: 48

約数和(自身を含む): 168878080

約数和(自身を除く): 103912084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 607, 991, 1214, 1821, 1982, 2428, 2973, 3642, 3964, 5463, 5946, 7284, 8919, 10926, 11892, 16389, 17838, 21852, 26757, 32778, 35676, 53514, 65556, 107028, 601537, 1203074, 1804611, 2406148, 3609222, 5413833, 7218444, 10827666, 16241499, 21655332, 32482998, 64965996]

約数ペア:

[(1, 64965996), (2, 32482998), (3, 21655332), (4, 16241499), (6, 10827666), (9, 7218444), (12, 5413833), (18, 3609222), (27, 2406148), (36, 1804611), (54, 1203074), (108, 601537), (607, 107028), (991, 65556), (1214, 53514), (1821, 35676), (1982, 32778), (2428, 26757), (2973, 21852), (3642, 17838), (3964, 16389), (5463, 11892), (5946, 10926), (7284, 8919)]