71377852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 154840000

約数和(自身を除く): 83462148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 1249, 2041, 2198, 2498, 4082, 4396, 4996, 8164, 8743, 14287, 16237, 17486, 28574, 32474, 34972, 57148, 64948, 113659, 196093, 227318, 392186, 454636, 784372, 1372651, 2549209, 2745302, 5098418, 5490604, 10196836, 17844463, 35688926, 71377852]

約数ペア:

[(1, 71377852), (2, 35688926), (4, 17844463), (7, 10196836), (13, 5490604), (14, 5098418), (26, 2745302), (28, 2549209), (52, 1372651), (91, 784372), (157, 454636), (182, 392186), (314, 227318), (364, 196093), (628, 113659), (1099, 64948), (1249, 57148), (2041, 34972), (2198, 32474), (2498, 28574), (4082, 17486), (4396, 16237), (4996, 14287), (8164, 8743)]