71569195978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^2\times {\mathrm{7151}}^1$

素因数の和:7475

約数の個数: 48

約数和(自身を含む): 126936785664

約数和(自身を除く): 55367589686

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 5143, 7151, 10286, 14302, 19321, 36001, 38642, 50057, 72002, 100114, 135247, 264587, 270494, 529174, 714877, 993989, 1429754, 1852109, 1987978, 3704218, 5004139, 6957923, 10008278, 13915846, 36777593, 73555186, 138164471, 257443151, 276328942, 514886302, 967151297, 1934302594, 5112085427, 10224170854, 35784597989, 71569195978]

約数ペア:

[(1, 71569195978), (2, 35784597989), (7, 10224170854), (14, 5112085427), (37, 1934302594), (74, 967151297), (139, 514886302), (259, 276328942), (278, 257443151), (518, 138164471), (973, 73555186), (1946, 36777593), (5143, 13915846), (7151, 10008278), (10286, 6957923), (14302, 5004139), (19321, 3704218), (36001, 1987978), (38642, 1852109), (50057, 1429754), (72002, 993989), (100114, 714877), (135247, 529174), (264587, 270494)]