79657564

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 162883840

約数和(自身を除く): 83226276

約数列:

[1, 2, 4, 7, 14, 28, 97, 139, 194, 211, 278, 388, 422, 556, 679, 844, 973, 1358, 1477, 1946, 2716, 2954, 3892, 5908, 13483, 20467, 26966, 29329, 40934, 53932, 58658, 81868, 94381, 117316, 143269, 188762, 205303, 286538, 377524, 410606, 573076, 821212, 2844913, 5689826, 11379652, 19914391, 39828782, 79657564]

約数ペア:

[(1, 79657564), (2, 39828782), (4, 19914391), (7, 11379652), (14, 5689826), (28, 2844913), (97, 821212), (139, 573076), (194, 410606), (211, 377524), (278, 286538), (388, 205303), (422, 188762), (556, 143269), (679, 117316), (844, 94381), (973, 81868), (1358, 58658), (1477, 53932), (1946, 40934), (2716, 29329), (2954, 26966), (3892, 20467), (5908, 13483)]