68209750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{38977}}^1$

素因数の和:39001

約数の個数: 32

約数和(自身を含む): 145933632

約数和(自身を除く): 77723882

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 38977, 77954, 194885, 272839, 389770, 545678, 974425, 1364195, 1948850, 2728390, 4872125, 6820975, 9744250, 13641950, 34104875, 68209750]

約数ペア:

[(1, 68209750), (2, 34104875), (5, 13641950), (7, 9744250), (10, 6820975), (14, 4872125), (25, 2728390), (35, 1948850), (50, 1364195), (70, 974425), (125, 545678), (175, 389770), (250, 272839), (350, 194885), (875, 77954), (1750, 38977)]