89901756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15511}}^1$

素因数の和:15551

約数の個数: 72

約数和(自身を含む): 271025664

約数和(自身を除く): 181123908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 15511, 31022, 46533, 62044, 93066, 108577, 139599, 186132, 217154, 279198, 325731, 356753, 434308, 558396, 651462, 713506, 977193, 1070259, 1302924, 1427012, 1954386, 2140518, 2497271, 3210777, 3908772, 4281036, 4994542, 6421554, 7491813, 9989084, 12843108, 14983626, 22475439, 29967252, 44950878, 89901756]

約数ペア:

[(1, 89901756), (2, 44950878), (3, 29967252), (4, 22475439), (6, 14983626), (7, 12843108), (9, 9989084), (12, 7491813), (14, 6421554), (18, 4994542), (21, 4281036), (23, 3908772), (28, 3210777), (36, 2497271), (42, 2140518), (46, 1954386), (63, 1427012), (69, 1302924), (84, 1070259), (92, 977193), (126, 713506), (138, 651462), (161, 558396), (207, 434308), (252, 356753), (276, 325731), (322, 279198), (414, 217154), (483, 186132), (644, 139599), (828, 108577), (966, 93066), (1449, 62044), (1932, 46533), (2898, 31022), (5796, 15511)]