81216684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{132707}}^1$

素因数の和:132734

約数の個数: 36

約数和(自身を含む): 217375704

約数和(自身を除く): 136159020

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 132707, 265414, 398121, 530828, 796242, 1194363, 1592484, 2256019, 2388726, 4512038, 4777452, 6768057, 9024076, 13536114, 20304171, 27072228, 40608342, 81216684]

約数ペア:

[(1, 81216684), (2, 40608342), (3, 27072228), (4, 20304171), (6, 13536114), (9, 9024076), (12, 6768057), (17, 4777452), (18, 4512038), (34, 2388726), (36, 2256019), (51, 1592484), (68, 1194363), (102, 796242), (153, 530828), (204, 398121), (306, 265414), (612, 132707)]