68913642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4133}}^1$

素因数の和:4542

約数の個数: 32

約数和(自身を含む): 157951872

約数和(自身を除く): 89038230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 4133, 5558, 8266, 8337, 12399, 16674, 24798, 28931, 57862, 86793, 173586, 1640801, 3281602, 4922403, 9844806, 11485607, 22971214, 34456821, 68913642]

約数ペア:

[(1, 68913642), (2, 34456821), (3, 22971214), (6, 11485607), (7, 9844806), (14, 4922403), (21, 3281602), (42, 1640801), (397, 173586), (794, 86793), (1191, 57862), (2382, 28931), (2779, 24798), (4133, 16674), (5558, 12399), (8266, 8337)]