72687348

素因数分解:

$2^2\times 3^3\times {\mathrm{229}}^1\times {\mathrm{2939}}^1$

素因数の和:3181

約数の個数: 48

約数和(自身を含む): 189336000

約数和(自身を除く): 116648652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 229, 458, 687, 916, 1374, 2061, 2748, 2939, 4122, 5878, 6183, 8244, 8817, 11756, 12366, 17634, 24732, 26451, 35268, 52902, 79353, 105804, 158706, 317412, 673031, 1346062, 2019093, 2692124, 4038186, 6057279, 8076372, 12114558, 18171837, 24229116, 36343674, 72687348]

約数ペア:

[(1, 72687348), (2, 36343674), (3, 24229116), (4, 18171837), (6, 12114558), (9, 8076372), (12, 6057279), (18, 4038186), (27, 2692124), (36, 2019093), (54, 1346062), (108, 673031), (229, 317412), (458, 158706), (687, 105804), (916, 79353), (1374, 52902), (2061, 35268), (2748, 26451), (2939, 24732), (4122, 17634), (5878, 12366), (6183, 11756), (8244, 8817)]