66332784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197419}}^1$

素因数の和:197437

約数の個数: 40

約数和(自身を含む): 195840640

約数和(自身を除く): 129507856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197419, 394838, 592257, 789676, 1184514, 1381933, 1579352, 2369028, 2763866, 3158704, 4145799, 4738056, 5527732, 8291598, 9476112, 11055464, 16583196, 22110928, 33166392, 66332784]

約数ペア:

[(1, 66332784), (2, 33166392), (3, 22110928), (4, 16583196), (6, 11055464), (7, 9476112), (8, 8291598), (12, 5527732), (14, 4738056), (16, 4145799), (21, 3158704), (24, 2763866), (28, 2369028), (42, 1579352), (48, 1381933), (56, 1184514), (84, 789676), (112, 592257), (168, 394838), (336, 197419)]