81171216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80527}}^1$

素因数の和:80548

約数の個数: 60

約数和(自身を含む): 259622272

約数和(自身を除く): 178451056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80527, 161054, 241581, 322108, 483162, 563689, 644216, 724743, 966324, 1127378, 1288432, 1449486, 1691067, 1932648, 2254756, 2898972, 3382134, 3865296, 4509512, 5073201, 5797944, 6764268, 9019024, 10146402, 11595888, 13528536, 20292804, 27057072, 40585608, 81171216]

約数ペア:

[(1, 81171216), (2, 40585608), (3, 27057072), (4, 20292804), (6, 13528536), (7, 11595888), (8, 10146402), (9, 9019024), (12, 6764268), (14, 5797944), (16, 5073201), (18, 4509512), (21, 3865296), (24, 3382134), (28, 2898972), (36, 2254756), (42, 1932648), (48, 1691067), (56, 1449486), (63, 1288432), (72, 1127378), (84, 966324), (112, 724743), (126, 644216), (144, 563689), (168, 483162), (252, 322108), (336, 241581), (504, 161054), (1008, 80527)]