64977486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13691}}^1$

素因数の和:13816

約数の個数: 32

約数和(自身を含む): 149845248

約数和(自身を除く): 84867762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 13691, 27382, 41073, 82146, 95837, 191674, 287511, 575022, 1547083, 3094166, 4641249, 9282498, 10829581, 21659162, 32488743, 64977486]

約数ペア:

[(1, 64977486), (2, 32488743), (3, 21659162), (6, 10829581), (7, 9282498), (14, 4641249), (21, 3094166), (42, 1547083), (113, 575022), (226, 287511), (339, 191674), (678, 95837), (791, 82146), (1582, 41073), (2373, 27382), (4746, 13691)]