77694488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1439}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 154742400

約数和(自身を除く): 77047912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1439, 1588, 2878, 3176, 5756, 6749, 11512, 13498, 24463, 26996, 48926, 53992, 97852, 195704, 571283, 1142566, 2285132, 4570264, 9711811, 19423622, 38847244, 77694488]

約数ペア:

[(1, 77694488), (2, 38847244), (4, 19423622), (8, 9711811), (17, 4570264), (34, 2285132), (68, 1142566), (136, 571283), (397, 195704), (794, 97852), (1439, 53992), (1588, 48926), (2878, 26996), (3176, 24463), (5756, 13498), (6749, 11512)]