67740472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3253}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 134715600

約数和(自身を除く): 66975128

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 3253, 5206, 6506, 10412, 13012, 20824, 26024, 61807, 123614, 247228, 445661, 494456, 891322, 1782644, 3565288, 8467559, 16935118, 33870236, 67740472]

約数ペア:

[(1, 67740472), (2, 33870236), (4, 16935118), (8, 8467559), (19, 3565288), (38, 1782644), (76, 891322), (137, 494456), (152, 445661), (274, 247228), (548, 123614), (1096, 61807), (2603, 26024), (3253, 20824), (5206, 13012), (6506, 10412)]