68787108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 189204288

約数和(自身を除く): 120417180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1427, 1854, 2678, 2854, 3708, 4017, 4281, 5356, 5708, 8034, 8562, 12051, 12843, 16068, 17124, 18551, 24102, 25686, 37102, 48204, 51372, 55653, 74204, 111306, 146981, 166959, 222612, 293962, 333918, 440943, 587924, 667836, 881886, 1322829, 1763772, 1910753, 2645658, 3821506, 5291316, 5732259, 7643012, 11464518, 17196777, 22929036, 34393554, 68787108]

約数ペア:

[(1, 68787108), (2, 34393554), (3, 22929036), (4, 17196777), (6, 11464518), (9, 7643012), (12, 5732259), (13, 5291316), (18, 3821506), (26, 2645658), (36, 1910753), (39, 1763772), (52, 1322829), (78, 881886), (103, 667836), (117, 587924), (156, 440943), (206, 333918), (234, 293962), (309, 222612), (412, 166959), (468, 146981), (618, 111306), (927, 74204), (1236, 55653), (1339, 51372), (1427, 48204), (1854, 37102), (2678, 25686), (2854, 24102), (3708, 18551), (4017, 17124), (4281, 16068), (5356, 12843), (5708, 12051), (8034, 8562)]