69940822

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 128770560

約数和(自身を除く): 58829738

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 4139, 8278, 8449, 16898, 28973, 57946, 70363, 140726, 293869, 492541, 587738, 985082, 2057083, 4114166, 4995773, 9991546, 34970411, 69940822]

約数ペア:

[(1, 69940822), (2, 34970411), (7, 9991546), (14, 4995773), (17, 4114166), (34, 2057083), (71, 985082), (119, 587738), (142, 492541), (238, 293869), (497, 140726), (994, 70363), (1207, 57946), (2414, 28973), (4139, 16898), (8278, 8449)]