7140061728

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{189251}}^1$

素因数の和:189398

約数の個数: 72

約数和(自身を含む): 20459655216

約数和(自身を除く): 13319593488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 37728, 189251, 378502, 567753, 757004, 1135506, 1514008, 1703259, 2271012, 3028016, 3406518, 4542024, 6056032, 6813036, 9084048, 13626072, 18168096, 24791881, 27252144, 49583762, 54504288, 74375643, 99167524, 148751286, 198335048, 223126929, 297502572, 396670096, 446253858, 595005144, 793340192, 892507716, 1190010288, 1785015432, 2380020576, 3570030864, 7140061728]

約数ペア:

[(1, 7140061728), (2, 3570030864), (3, 2380020576), (4, 1785015432), (6, 1190010288), (8, 892507716), (9, 793340192), (12, 595005144), (16, 446253858), (18, 396670096), (24, 297502572), (32, 223126929), (36, 198335048), (48, 148751286), (72, 99167524), (96, 74375643), (131, 54504288), (144, 49583762), (262, 27252144), (288, 24791881), (393, 18168096), (524, 13626072), (786, 9084048), (1048, 6813036), (1179, 6056032), (1572, 4542024), (2096, 3406518), (2358, 3028016), (3144, 2271012), (4192, 1703259), (4716, 1514008), (6288, 1135506), (9432, 757004), (12576, 567753), (18864, 378502), (37728, 189251)]