66675476

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2087}}^1$

素因数の和:2268

約数の個数: 36

約数和(自身を含む): 136630368

約数和(自身を除く): 69954892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2087, 2282, 4174, 4564, 7987, 8348, 14609, 15974, 29218, 31948, 58436, 102263, 204526, 340181, 409052, 680362, 1360724, 2381267, 4762534, 9525068, 16668869, 33337738, 66675476]

約数ペア:

[(1, 66675476), (2, 33337738), (4, 16668869), (7, 9525068), (14, 4762534), (28, 2381267), (49, 1360724), (98, 680362), (163, 409052), (196, 340181), (326, 204526), (652, 102263), (1141, 58436), (2087, 31948), (2282, 29218), (4174, 15974), (4564, 14609), (7987, 8348)]