86438778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6469}}^1$

素因数の和:6622

約数の個数: 32

約数和(自身を含む): 184472640

約数和(自身を除く): 98033862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6469, 6681, 12938, 13362, 19407, 38814, 109973, 219946, 329919, 659838, 847439, 1694878, 2542317, 5084634, 14406463, 28812926, 43219389, 86438778]

約数ペア:

[(1, 86438778), (2, 43219389), (3, 28812926), (6, 14406463), (17, 5084634), (34, 2542317), (51, 1694878), (102, 847439), (131, 659838), (262, 329919), (393, 219946), (786, 109973), (2227, 38814), (4454, 19407), (6469, 13362), (6681, 12938)]