61383456

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1774

約数の個数: 72

約数和(自身を含む): 175999824

約数和(自身を除く): 114616368

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, 1627, 2096, 2358, 3144, 3254, 4192, 4716, 4881, 6288, 6508, 9432, 9762, 12576, 13016, 14643, 18864, 19524, 26032, 29286, 37728, 39048, 52064, 58572, 78096, 117144, 156192, 213137, 234288, 426274, 468576, 639411, 852548, 1278822, 1705096, 1918233, 2557644, 3410192, 3836466, 5115288, 6820384, 7672932, 10230576, 15345864, 20461152, 30691728, 61383456]

約数ペア:

[(1, 61383456), (2, 30691728), (3, 20461152), (4, 15345864), (6, 10230576), (8, 7672932), (9, 6820384), (12, 5115288), (16, 3836466), (18, 3410192), (24, 2557644), (32, 1918233), (36, 1705096), (48, 1278822), (72, 852548), (96, 639411), (131, 468576), (144, 426274), (262, 234288), (288, 213137), (393, 156192), (524, 117144), (786, 78096), (1048, 58572), (1179, 52064), (1572, 39048), (1627, 37728), (2096, 29286), (2358, 26032), (3144, 19524), (3254, 18864), (4192, 14643), (4716, 13016), (4881, 12576), (6288, 9762), (6508, 9432)]