66418230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51487}}^1$

素因数の和:51540

約数の個数: 32

約数和(自身を含む): 163113984

約数和(自身を除く): 96695754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 51487, 102974, 154461, 257435, 308922, 514870, 772305, 1544610, 2213941, 4427882, 6641823, 11069705, 13283646, 22139410, 33209115, 66418230]

約数ペア:

[(1, 66418230), (2, 33209115), (3, 22139410), (5, 13283646), (6, 11069705), (10, 6641823), (15, 4427882), (30, 2213941), (43, 1544610), (86, 772305), (129, 514870), (215, 308922), (258, 257435), (430, 154461), (645, 102974), (1290, 51487)]