68472219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 103795200

約数和(自身を除く): 35322981

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 437, 551, 667, 1311, 1653, 1801, 2001, 5403, 12673, 34219, 38019, 41423, 52229, 102657, 124269, 156687, 787037, 992351, 1201267, 2361111, 2977053, 3603801, 22824073, 68472219]

約数ペア:

[(1, 68472219), (3, 22824073), (19, 3603801), (23, 2977053), (29, 2361111), (57, 1201267), (69, 992351), (87, 787037), (437, 156687), (551, 124269), (667, 102657), (1311, 52229), (1653, 41423), (1801, 38019), (2001, 34219), (5403, 12673)]