71964886

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 127150848

約数和(自身を除く): 55185962

約数列:

[1, 2, 7, 14, 43, 86, 173, 301, 346, 602, 691, 1211, 1382, 2422, 4837, 7439, 9674, 14878, 29713, 52073, 59426, 104146, 119543, 207991, 239086, 415982, 836801, 1673602, 5140349, 10280698, 35982443, 71964886]

約数ペア:

[(1, 71964886), (2, 35982443), (7, 10280698), (14, 5140349), (43, 1673602), (86, 836801), (173, 415982), (301, 239086), (346, 207991), (602, 119543), (691, 104146), (1211, 59426), (1382, 52073), (2422, 29713), (4837, 14878), (7439, 9674)]