80168712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 216881280

約数和(自身を除く): 136712568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 263, 312, 526, 789, 977, 1052, 1578, 1954, 2104, 2931, 3156, 3419, 3908, 5862, 6312, 6838, 7816, 10257, 11724, 12701, 13676, 20514, 23448, 25402, 27352, 38103, 41028, 50804, 76206, 82056, 101608, 152412, 256951, 304824, 513902, 770853, 1027804, 1541706, 2055608, 3083412, 3340363, 6166824, 6680726, 10021089, 13361452, 20042178, 26722904, 40084356, 80168712]

約数ペア:

[(1, 80168712), (2, 40084356), (3, 26722904), (4, 20042178), (6, 13361452), (8, 10021089), (12, 6680726), (13, 6166824), (24, 3340363), (26, 3083412), (39, 2055608), (52, 1541706), (78, 1027804), (104, 770853), (156, 513902), (263, 304824), (312, 256951), (526, 152412), (789, 101608), (977, 82056), (1052, 76206), (1578, 50804), (1954, 41028), (2104, 38103), (2931, 27352), (3156, 25402), (3419, 23448), (3908, 20514), (5862, 13676), (6312, 12701), (6838, 11724), (7816, 10257)]