64475568

素因数分解:

$2^4\times 3^3\times {\mathrm{149249}}^1$

素因数の和:149266

約数の個数: 40

約数和(自身を含む): 185070000

約数和(自身を除く): 120594432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 149249, 298498, 447747, 596996, 895494, 1193992, 1343241, 1790988, 2387984, 2686482, 3581976, 4029723, 5372964, 7163952, 8059446, 10745928, 16118892, 21491856, 32237784, 64475568]

約数ペア:

[(1, 64475568), (2, 32237784), (3, 21491856), (4, 16118892), (6, 10745928), (8, 8059446), (9, 7163952), (12, 5372964), (16, 4029723), (18, 3581976), (24, 2686482), (27, 2387984), (36, 1790988), (48, 1343241), (54, 1193992), (72, 895494), (108, 596996), (144, 447747), (216, 298498), (432, 149249)]