80711856

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2251}}^1$

素因数の和:2351

約数の個数: 80

約数和(自身を含む): 234568320

約数和(自身を除く): 153856464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 216, 249, 332, 432, 498, 664, 747, 996, 1328, 1494, 1992, 2241, 2251, 2988, 3984, 4482, 4502, 5976, 6753, 8964, 9004, 11952, 13506, 17928, 18008, 20259, 27012, 35856, 36016, 40518, 54024, 60777, 81036, 108048, 121554, 162072, 186833, 243108, 324144, 373666, 486216, 560499, 747332, 972432, 1120998, 1494664, 1681497, 2241996, 2989328, 3362994, 4483992, 5044491, 6725988, 8967984, 10088982, 13451976, 20177964, 26903952, 40355928, 80711856]

約数ペア:

[(1, 80711856), (2, 40355928), (3, 26903952), (4, 20177964), (6, 13451976), (8, 10088982), (9, 8967984), (12, 6725988), (16, 5044491), (18, 4483992), (24, 3362994), (27, 2989328), (36, 2241996), (48, 1681497), (54, 1494664), (72, 1120998), (83, 972432), (108, 747332), (144, 560499), (166, 486216), (216, 373666), (249, 324144), (332, 243108), (432, 186833), (498, 162072), (664, 121554), (747, 108048), (996, 81036), (1328, 60777), (1494, 54024), (1992, 40518), (2241, 36016), (2251, 35856), (2988, 27012), (3984, 20259), (4482, 18008), (4502, 17928), (5976, 13506), (6753, 11952), (8964, 9004)]