79290668

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 140564592

約数和(自身を除く): 61273924

約数列:

[1, 2, 4, 137, 257, 274, 514, 548, 563, 1028, 1126, 2252, 35209, 70418, 77131, 140836, 144691, 154262, 289382, 308524, 578764, 19822667, 39645334, 79290668]

約数ペア:

[(1, 79290668), (2, 39645334), (4, 19822667), (137, 578764), (257, 308524), (274, 289382), (514, 154262), (548, 144691), (563, 140836), (1028, 77131), (1126, 70418), (2252, 35209)]