71677578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{12457}}^1$

素因数の和:12606

約数の個数: 32

約数和(自身を含む): 165043584

約数和(自身を除く): 93366006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 12457, 24914, 37371, 74742, 87199, 174398, 261597, 523194, 1706609, 3413218, 5119827, 10239654, 11946263, 23892526, 35838789, 71677578]

約数ペア:

[(1, 71677578), (2, 35838789), (3, 23892526), (6, 11946263), (7, 10239654), (14, 5119827), (21, 3413218), (42, 1706609), (137, 523194), (274, 261597), (411, 174398), (822, 87199), (959, 74742), (1918, 37371), (2877, 24914), (5754, 12457)]