74791486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25561}}^1$

素因数の和:25600

約数の個数: 32

約数和(自身を含む): 147237120

約数和(自身を除く): 72445634

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 25561, 51122, 178927, 281171, 357854, 485659, 562342, 971318, 1968197, 3399613, 3936394, 5342249, 6799226, 10684498, 37395743, 74791486]

約数ペア:

[(1, 74791486), (2, 37395743), (7, 10684498), (11, 6799226), (14, 5342249), (19, 3936394), (22, 3399613), (38, 1968197), (77, 971318), (133, 562342), (154, 485659), (209, 357854), (266, 281171), (418, 178927), (1463, 51122), (2926, 25561)]