68529708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 188185088

約数和(自身を除く): 119655380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1153, 1524, 1651, 2286, 2306, 3302, 3459, 4572, 4612, 4953, 6604, 6918, 9906, 10377, 13836, 14859, 14989, 19812, 20754, 29718, 29978, 41508, 44967, 59436, 59956, 89934, 134901, 146431, 179868, 269802, 292862, 439293, 539604, 585724, 878586, 1317879, 1757172, 1903603, 2635758, 3807206, 5271516, 5710809, 7614412, 11421618, 17132427, 22843236, 34264854, 68529708]

約数ペア:

[(1, 68529708), (2, 34264854), (3, 22843236), (4, 17132427), (6, 11421618), (9, 7614412), (12, 5710809), (13, 5271516), (18, 3807206), (26, 2635758), (36, 1903603), (39, 1757172), (52, 1317879), (78, 878586), (117, 585724), (127, 539604), (156, 439293), (234, 292862), (254, 269802), (381, 179868), (468, 146431), (508, 134901), (762, 89934), (1143, 59956), (1153, 59436), (1524, 44967), (1651, 41508), (2286, 29978), (2306, 29718), (3302, 20754), (3459, 19812), (4572, 14989), (4612, 14859), (4953, 13836), (6604, 10377), (6918, 9906)]