71989170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218149}}^1$

素因数の和:218170

約数の個数: 32

約数和(自身を含む): 188481600

約数和(自身を除く): 116492430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218149, 436298, 654447, 1090745, 1308894, 2181490, 2399639, 3272235, 4799278, 6544470, 7198917, 11998195, 14397834, 23996390, 35994585, 71989170]

約数ペア:

[(1, 71989170), (2, 35994585), (3, 23996390), (5, 14397834), (6, 11998195), (10, 7198917), (11, 6544470), (15, 4799278), (22, 3272235), (30, 2399639), (33, 2181490), (55, 1308894), (66, 1090745), (110, 654447), (165, 436298), (330, 218149)]