81671422

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 145336320

約数和(自身を除く): 63664898

約数列:

[1, 2, 7, 14, 31, 62, 217, 227, 434, 454, 829, 1589, 1658, 3178, 5803, 7037, 11606, 14074, 25699, 49259, 51398, 98518, 179893, 188183, 359786, 376366, 1317281, 2634562, 5833673, 11667346, 40835711, 81671422]

約数ペア:

[(1, 81671422), (2, 40835711), (7, 11667346), (14, 5833673), (31, 2634562), (62, 1317281), (217, 376366), (227, 359786), (434, 188183), (454, 179893), (829, 98518), (1589, 51398), (1658, 49259), (3178, 25699), (5803, 14074), (7037, 11606)]