66889968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{81973}}^1$

素因数の和:82001

約数の個数: 40

約数和(自身を含む): 182965968

約数和(自身を除く): 116076000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 81973, 163946, 245919, 327892, 491838, 655784, 983676, 1311568, 1393541, 1967352, 2787082, 3934704, 4180623, 5574164, 8361246, 11148328, 16722492, 22296656, 33444984, 66889968]

約数ペア:

[(1, 66889968), (2, 33444984), (3, 22296656), (4, 16722492), (6, 11148328), (8, 8361246), (12, 5574164), (16, 4180623), (17, 3934704), (24, 2787082), (34, 1967352), (48, 1393541), (51, 1311568), (68, 983676), (102, 655784), (136, 491838), (204, 327892), (272, 245919), (408, 163946), (816, 81973)]