72195410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7873}}^1$

素因数の和:8018

約数の個数: 32

約数和(自身を含む): 149668992

約数和(自身を除く): 77473582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 7873, 9170, 15746, 39365, 55111, 78730, 110222, 275555, 551110, 1031363, 2062726, 5156815, 7219541, 10313630, 14439082, 36097705, 72195410]

約数ペア:

[(1, 72195410), (2, 36097705), (5, 14439082), (7, 10313630), (10, 7219541), (14, 5156815), (35, 2062726), (70, 1031363), (131, 551110), (262, 275555), (655, 110222), (917, 78730), (1310, 55111), (1834, 39365), (4585, 15746), (7873, 9170)]