85869512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 170025600

約数和(自身を除く): 84156088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 397, 794, 1423, 1588, 2846, 3176, 5692, 7543, 11384, 15086, 27037, 30172, 54074, 60344, 108148, 216296, 564931, 1129862, 2259724, 4519448, 10733689, 21467378, 42934756, 85869512]

約数ペア:

[(1, 85869512), (2, 42934756), (4, 21467378), (8, 10733689), (19, 4519448), (38, 2259724), (76, 1129862), (152, 564931), (397, 216296), (794, 108148), (1423, 60344), (1588, 54074), (2846, 30172), (3176, 27037), (5692, 15086), (7543, 11384)]