71315188

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 148176000

約数和(自身を除く): 76860812

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 343, 413, 686, 826, 881, 1372, 1652, 1762, 2891, 3524, 5782, 6167, 11564, 12334, 20237, 24668, 40474, 43169, 51979, 80948, 86338, 103958, 172676, 207916, 302183, 363853, 604366, 727706, 1208732, 1455412, 2546971, 5093942, 10187884, 17828797, 35657594, 71315188]

約数ペア:

[(1, 71315188), (2, 35657594), (4, 17828797), (7, 10187884), (14, 5093942), (28, 2546971), (49, 1455412), (59, 1208732), (98, 727706), (118, 604366), (196, 363853), (236, 302183), (343, 207916), (413, 172676), (686, 103958), (826, 86338), (881, 80948), (1372, 51979), (1652, 43169), (1762, 40474), (2891, 24668), (3524, 20237), (5782, 12334), (6167, 11564)]