47830428

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18713}}^1$

素因数の和:18794

約数の個数: 36

約数和(自身を含む): 122614128

約数和(自身を除く): 74783700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 18713, 37426, 56139, 74852, 112278, 168417, 224556, 336834, 673668, 1328623, 2657246, 3985869, 5314492, 7971738, 11957607, 15943476, 23915214, 47830428]

約数ペア:

[(1, 47830428), (2, 23915214), (3, 15943476), (4, 11957607), (6, 7971738), (9, 5314492), (12, 3985869), (18, 2657246), (36, 1328623), (71, 673668), (142, 336834), (213, 224556), (284, 168417), (426, 112278), (639, 74852), (852, 56139), (1278, 37426), (2556, 18713)]