67341340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27827}}^1$

素因数の和:27858

約数の個数: 36

約数和(自身を含む): 155447208

約数和(自身を除く): 88105868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 27827, 55654, 111308, 139135, 278270, 306097, 556540, 612194, 1224388, 1530485, 3060970, 3367067, 6121940, 6734134, 13468268, 16835335, 33670670, 67341340]

約数ペア:

[(1, 67341340), (2, 33670670), (4, 16835335), (5, 13468268), (10, 6734134), (11, 6121940), (20, 3367067), (22, 3060970), (44, 1530485), (55, 1224388), (110, 612194), (121, 556540), (220, 306097), (242, 278270), (484, 139135), (605, 111308), (1210, 55654), (2420, 27827)]