86318780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 189055776

約数和(自身を除く): 102736996

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 1741, 2479, 3482, 4958, 6964, 8705, 9916, 12395, 17410, 24790, 34820, 49580, 64417, 116647, 128834, 233294, 257668, 322085, 466588, 583235, 644170, 1166470, 1288340, 2332940, 4315939, 8631878, 17263756, 21579695, 43159390, 86318780]

約数ペア:

[(1, 86318780), (2, 43159390), (4, 21579695), (5, 17263756), (10, 8631878), (20, 4315939), (37, 2332940), (67, 1288340), (74, 1166470), (134, 644170), (148, 583235), (185, 466588), (268, 322085), (335, 257668), (370, 233294), (670, 128834), (740, 116647), (1340, 64417), (1741, 49580), (2479, 34820), (3482, 24790), (4958, 17410), (6964, 12395), (8705, 9916)]