31961344

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6606

約数の個数: 36

約数和(自身を含む): 67165840

約数和(自身を除く): 35204496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 6571, 13142, 26284, 52568, 105136, 124849, 210272, 249698, 420544, 499396, 841088, 998792, 1682176, 1997584, 3995168, 7990336, 15980672, 31961344]

約数ペア:

[(1, 31961344), (2, 15980672), (4, 7990336), (8, 3995168), (16, 1997584), (19, 1682176), (32, 998792), (38, 841088), (64, 499396), (76, 420544), (128, 249698), (152, 210272), (256, 124849), (304, 105136), (608, 52568), (1216, 26284), (2432, 13142), (4864, 6571)]