65978638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{4621}}^1$

素因数の和:4704

約数の個数: 24

約数和(自身を含む): 110650680

約数和(自身を除く): 44672042

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 4621, 7139, 9242, 14278, 50831, 101662, 272639, 545278, 559141, 1118282, 2999029, 5998058, 32989319, 65978638]

約数ペア:

[(1, 65978638), (2, 32989319), (11, 5998058), (22, 2999029), (59, 1118282), (118, 559141), (121, 545278), (242, 272639), (649, 101662), (1298, 50831), (4621, 14278), (7139, 9242)]