87421908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12539}}^1$

素因数の和:12636

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 148530732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 12539, 25078, 37617, 50156, 75234, 87773, 150468, 175546, 263319, 351092, 526638, 1040737, 1053276, 2081474, 3122211, 4162948, 6244422, 7285159, 12488844, 14570318, 21855477, 29140636, 43710954, 87421908]

約数ペア:

[(1, 87421908), (2, 43710954), (3, 29140636), (4, 21855477), (6, 14570318), (7, 12488844), (12, 7285159), (14, 6244422), (21, 4162948), (28, 3122211), (42, 2081474), (83, 1053276), (84, 1040737), (166, 526638), (249, 351092), (332, 263319), (498, 175546), (581, 150468), (996, 87773), (1162, 75234), (1743, 50156), (2324, 37617), (3486, 25078), (6972, 12539)]