69925408

素因数分解:

$2^5\times 7^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 157901184

約数和(自身を除く): 87975776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 487, 641, 974, 1282, 1948, 2564, 3409, 3896, 4487, 5128, 6818, 7792, 8974, 10256, 13636, 15584, 17948, 20512, 27272, 35896, 54544, 71792, 109088, 143584, 312167, 624334, 1248668, 2185169, 2497336, 4370338, 4994672, 8740676, 9989344, 17481352, 34962704, 69925408]

約数ペア:

[(1, 69925408), (2, 34962704), (4, 17481352), (7, 9989344), (8, 8740676), (14, 4994672), (16, 4370338), (28, 2497336), (32, 2185169), (56, 1248668), (112, 624334), (224, 312167), (487, 143584), (641, 109088), (974, 71792), (1282, 54544), (1948, 35896), (2564, 27272), (3409, 20512), (3896, 17948), (4487, 15584), (5128, 13636), (6818, 10256), (7792, 8974)]