68343344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 137515008

約数和(自身を除く): 69171664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 607, 908, 1214, 1816, 2428, 3632, 4856, 7037, 9712, 14074, 18817, 28148, 37634, 56296, 75268, 112592, 137789, 150536, 275578, 301072, 551156, 1102312, 2204624, 4271459, 8542918, 17085836, 34171672, 68343344]

約数ペア:

[(1, 68343344), (2, 34171672), (4, 17085836), (8, 8542918), (16, 4271459), (31, 2204624), (62, 1102312), (124, 551156), (227, 301072), (248, 275578), (454, 150536), (496, 137789), (607, 112592), (908, 75268), (1214, 56296), (1816, 37634), (2428, 28148), (3632, 18817), (4856, 14074), (7037, 9712)]