68539232

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 143236800

約数和(自身を除く): 74697568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 811, 1112, 1622, 2224, 2641, 3244, 4448, 5282, 6488, 10564, 12976, 15409, 21128, 25952, 30818, 42256, 61636, 84512, 112729, 123272, 225458, 246544, 450916, 493088, 901832, 1803664, 2141851, 3607328, 4283702, 8567404, 17134808, 34269616, 68539232]

約数ペア:

[(1, 68539232), (2, 34269616), (4, 17134808), (8, 8567404), (16, 4283702), (19, 3607328), (32, 2141851), (38, 1803664), (76, 901832), (139, 493088), (152, 450916), (278, 246544), (304, 225458), (556, 123272), (608, 112729), (811, 84512), (1112, 61636), (1622, 42256), (2224, 30818), (2641, 25952), (3244, 21128), (4448, 15409), (5282, 12976), (6488, 10564)]