71297814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12391}}^1$

素因数の和:12540

約数の個数: 32

約数和(自身を含む): 164169216

約数和(自身を除く): 92871402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 12391, 24782, 37173, 74346, 86737, 173474, 260211, 520422, 1697567, 3395134, 5092701, 10185402, 11882969, 23765938, 35648907, 71297814]

約数ペア:

[(1, 71297814), (2, 35648907), (3, 23765938), (6, 11882969), (7, 10185402), (14, 5092701), (21, 3395134), (42, 1697567), (137, 520422), (274, 260211), (411, 173474), (822, 86737), (959, 74346), (1918, 37173), (2877, 24782), (5754, 12391)]