71311724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14869}}^1$

素因数の和:14993

約数の個数: 24

約数和(自身を含む): 137398800

約数和(自身を除く): 66087076

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 14869, 29738, 59476, 163559, 327118, 654236, 1620721, 3241442, 6482884, 17827931, 35655862, 71311724]

約数ペア:

[(1, 71311724), (2, 35655862), (4, 17827931), (11, 6482884), (22, 3241442), (44, 1620721), (109, 654236), (218, 327118), (436, 163559), (1199, 59476), (2398, 29738), (4796, 14869)]