85882741

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 20562059

約数列:

[1, 7, 31, 41, 49, 197, 217, 287, 343, 1271, 1379, 1519, 2009, 6107, 8077, 8897, 9653, 10633, 14063, 42749, 56539, 62279, 67571, 250387, 299243, 395773, 435953, 1752709, 2094701, 2770411, 12268963, 85882741]

約数ペア:

[(1, 85882741), (7, 12268963), (31, 2770411), (41, 2094701), (49, 1752709), (197, 435953), (217, 395773), (287, 299243), (343, 250387), (1271, 67571), (1379, 62279), (1519, 56539), (2009, 42749), (6107, 14063), (8077, 10633), (8897, 9653)]