68780454918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{660601}}^1$

素因数の和:660717

約数の個数: 64

約数和(自身を含む): 163871574528

約数和(自身を除く): 95091119610

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 67, 74, 111, 134, 201, 222, 259, 402, 469, 518, 777, 938, 1407, 1554, 2479, 2814, 4958, 7437, 14874, 17353, 34706, 52059, 104118, 660601, 1321202, 1981803, 3963606, 4624207, 9248414, 13872621, 24442237, 27745242, 44260267, 48884474, 73326711, 88520534, 132780801, 146653422, 171095659, 265561602, 309821869, 342191318, 513286977, 619643738, 929465607, 1026573954, 1637629879, 1858931214, 3275259758, 4912889637, 9825779274, 11463409153, 22926818306, 34390227459, 68780454918]

約数ペア:

[(1, 68780454918), (2, 34390227459), (3, 22926818306), (6, 11463409153), (7, 9825779274), (14, 4912889637), (21, 3275259758), (37, 1858931214), (42, 1637629879), (67, 1026573954), (74, 929465607), (111, 619643738), (134, 513286977), (201, 342191318), (222, 309821869), (259, 265561602), (402, 171095659), (469, 146653422), (518, 132780801), (777, 88520534), (938, 73326711), (1407, 48884474), (1554, 44260267), (2479, 27745242), (2814, 24442237), (4958, 13872621), (7437, 9248414), (14874, 4624207), (17353, 3963606), (34706, 1981803), (52059, 1321202), (104118, 660601)]