68091872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 140216832

約数和(自身を除く): 72124960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 827, 992, 1328, 1654, 2573, 2656, 3308, 5146, 6616, 10292, 13232, 20584, 25637, 26464, 41168, 51274, 68641, 82336, 102548, 137282, 205096, 274564, 410192, 549128, 820384, 1098256, 2127871, 2196512, 4255742, 8511484, 17022968, 34045936, 68091872]

約数ペア:

[(1, 68091872), (2, 34045936), (4, 17022968), (8, 8511484), (16, 4255742), (31, 2196512), (32, 2127871), (62, 1098256), (83, 820384), (124, 549128), (166, 410192), (248, 274564), (332, 205096), (496, 137282), (664, 102548), (827, 82336), (992, 68641), (1328, 51274), (1654, 41168), (2573, 26464), (2656, 25637), (3308, 20584), (5146, 13232), (6616, 10292)]