78868516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2969}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 143451000

約数和(自身を除く): 64582484

約数列:

[1, 2, 4, 29, 58, 116, 229, 458, 916, 2969, 5938, 6641, 11876, 13282, 26564, 86101, 172202, 344404, 679901, 1359802, 2719604, 19717129, 39434258, 78868516]

約数ペア:

[(1, 78868516), (2, 39434258), (4, 19717129), (29, 2719604), (58, 1359802), (116, 679901), (229, 344404), (458, 172202), (916, 86101), (2969, 26564), (5938, 13282), (6641, 11876)]