69979504

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11789}}^1$

素因数の和:11857

約数の個数: 40

約数和(自身を含む): 157891680

約数和(自身を除く): 87912176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 11789, 23578, 47156, 82523, 94312, 165046, 188624, 330092, 624817, 660184, 1249634, 1320368, 2499268, 4373719, 4998536, 8747438, 9997072, 17494876, 34989752, 69979504]

約数ペア:

[(1, 69979504), (2, 34989752), (4, 17494876), (7, 9997072), (8, 8747438), (14, 4998536), (16, 4373719), (28, 2499268), (53, 1320368), (56, 1249634), (106, 660184), (112, 624817), (212, 330092), (371, 188624), (424, 165046), (742, 94312), (848, 82523), (1484, 47156), (2968, 23578), (5936, 11789)]