66369390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7873}}^1$

素因数の和:8164

約数の個数: 32

約数和(自身を含む): 159873696

約数和(自身を除く): 93504306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 7873, 8430, 15746, 23619, 39365, 47238, 78730, 118095, 236190, 2212313, 4424626, 6636939, 11061565, 13273878, 22123130, 33184695, 66369390]

約数ペア:

[(1, 66369390), (2, 33184695), (3, 22123130), (5, 13273878), (6, 11061565), (10, 6636939), (15, 4424626), (30, 2212313), (281, 236190), (562, 118095), (843, 78730), (1405, 47238), (1686, 39365), (2810, 23619), (4215, 15746), (7873, 8430)]