64969452646

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{265987}}^1$

素因数の和:266308

約数の個数: 32

約数和(自身を含む): 113374725120

約数和(自身を除く): 48405272474

約数列:

[1, 2, 7, 14, 73, 146, 239, 478, 511, 1022, 1673, 3346, 17447, 34894, 122129, 244258, 265987, 531974, 1861909, 3723818, 19417051, 38834102, 63570893, 127141786, 135919357, 271838714, 444996251, 889992502, 4640675189, 9281350378, 32484726323, 64969452646]

約数ペア:

[(1, 64969452646), (2, 32484726323), (7, 9281350378), (14, 4640675189), (73, 889992502), (146, 444996251), (239, 271838714), (478, 135919357), (511, 127141786), (1022, 63570893), (1673, 38834102), (3346, 19417051), (17447, 3723818), (34894, 1861909), (122129, 531974), (244258, 265987)]