78868218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91921}}^1$

素因数の和:91950

約数の個数: 32

約数和(自身を含む): 185314752

約数和(自身を除く): 106446534

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 91921, 183842, 275763, 551526, 1011131, 1194973, 2022262, 2389946, 3033393, 3584919, 6066786, 7169838, 13144703, 26289406, 39434109, 78868218]

約数ペア:

[(1, 78868218), (2, 39434109), (3, 26289406), (6, 13144703), (11, 7169838), (13, 6066786), (22, 3584919), (26, 3033393), (33, 2389946), (39, 2022262), (66, 1194973), (78, 1011131), (143, 551526), (286, 275763), (429, 183842), (858, 91921)]