81345936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{242101}}^1$

素因数の和:242119

約数の個数: 40

約数和(自身を含む): 240165184

約数和(自身を除く): 158819248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 242101, 484202, 726303, 968404, 1452606, 1694707, 1936808, 2905212, 3389414, 3873616, 5084121, 5810424, 6778828, 10168242, 11620848, 13557656, 20336484, 27115312, 40672968, 81345936]

約数ペア:

[(1, 81345936), (2, 40672968), (3, 27115312), (4, 20336484), (6, 13557656), (7, 11620848), (8, 10168242), (12, 6778828), (14, 5810424), (16, 5084121), (21, 3873616), (24, 3389414), (28, 2905212), (42, 1936808), (48, 1694707), (56, 1452606), (84, 968404), (112, 726303), (168, 484202), (336, 242101)]