68307984

素因数分解:

$2^4\times 3^2\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1444

約数の個数: 60

約数和(自身を含む): 191744176

約数和(自身を除く): 123436192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 523, 907, 1046, 1569, 1814, 2092, 2721, 3138, 3628, 4184, 4707, 5442, 6276, 7256, 8163, 8368, 9414, 10884, 12552, 14512, 16326, 18828, 21768, 25104, 32652, 37656, 43536, 65304, 75312, 130608, 474361, 948722, 1423083, 1897444, 2846166, 3794888, 4269249, 5692332, 7589776, 8538498, 11384664, 17076996, 22769328, 34153992, 68307984]

約数ペア:

[(1, 68307984), (2, 34153992), (3, 22769328), (4, 17076996), (6, 11384664), (8, 8538498), (9, 7589776), (12, 5692332), (16, 4269249), (18, 3794888), (24, 2846166), (36, 1897444), (48, 1423083), (72, 948722), (144, 474361), (523, 130608), (907, 75312), (1046, 65304), (1569, 43536), (1814, 37656), (2092, 32652), (2721, 25104), (3138, 21768), (3628, 18828), (4184, 16326), (4707, 14512), (5442, 12552), (6276, 10884), (7256, 9414), (8163, 8368)]