66998064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199399}}^1$

素因数の和:199417

約数の個数: 40

約数和(自身を含む): 197804800

約数和(自身を除く): 130806736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 199399, 398798, 598197, 797596, 1196394, 1395793, 1595192, 2392788, 2791586, 3190384, 4187379, 4785576, 5583172, 8374758, 9571152, 11166344, 16749516, 22332688, 33499032, 66998064]

約数ペア:

[(1, 66998064), (2, 33499032), (3, 22332688), (4, 16749516), (6, 11166344), (7, 9571152), (8, 8374758), (12, 5583172), (14, 4785576), (16, 4187379), (21, 3190384), (24, 2791586), (28, 2392788), (42, 1595192), (48, 1395793), (56, 1196394), (84, 797596), (112, 598197), (168, 398798), (336, 199399)]