68194008

素因数分解:

$2^3\times 3^3\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 190108800

約数和(自身を除く): 121914792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 491, 643, 982, 1286, 1473, 1929, 1964, 2572, 2946, 3858, 3928, 4419, 5144, 5787, 5892, 7716, 8838, 11574, 11784, 13257, 15432, 17361, 17676, 23148, 26514, 34722, 35352, 46296, 53028, 69444, 106056, 138888, 315713, 631426, 947139, 1262852, 1894278, 2525704, 2841417, 3788556, 5682834, 7577112, 8524251, 11365668, 17048502, 22731336, 34097004, 68194008]

約数ペア:

[(1, 68194008), (2, 34097004), (3, 22731336), (4, 17048502), (6, 11365668), (8, 8524251), (9, 7577112), (12, 5682834), (18, 3788556), (24, 2841417), (27, 2525704), (36, 1894278), (54, 1262852), (72, 947139), (108, 631426), (216, 315713), (491, 138888), (643, 106056), (982, 69444), (1286, 53028), (1473, 46296), (1929, 35352), (1964, 34722), (2572, 26514), (2946, 23148), (3858, 17676), (3928, 17361), (4419, 15432), (5144, 13257), (5787, 11784), (5892, 11574), (7716, 8838)]