68195808

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2336

約数の個数: 72

約数和(自身を含む): 195832728

約数和(自身を除く): 127636920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2213, 2568, 3424, 3852, 4426, 5136, 6639, 7704, 8852, 10272, 13278, 15408, 17704, 19917, 26556, 30816, 35408, 39834, 53112, 70816, 79668, 106224, 159336, 212448, 236791, 318672, 473582, 637344, 710373, 947164, 1420746, 1894328, 2131119, 2841492, 3788656, 4262238, 5682984, 7577312, 8524476, 11365968, 17048952, 22731936, 34097904, 68195808]

約数ペア:

[(1, 68195808), (2, 34097904), (3, 22731936), (4, 17048952), (6, 11365968), (8, 8524476), (9, 7577312), (12, 5682984), (16, 4262238), (18, 3788656), (24, 2841492), (32, 2131119), (36, 1894328), (48, 1420746), (72, 947164), (96, 710373), (107, 637344), (144, 473582), (214, 318672), (288, 236791), (321, 212448), (428, 159336), (642, 106224), (856, 79668), (963, 70816), (1284, 53112), (1712, 39834), (1926, 35408), (2213, 30816), (2568, 26556), (3424, 19917), (3852, 17704), (4426, 15408), (5136, 13278), (6639, 10272), (7704, 8852)]