81536856

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{50707}}^1$

素因数の和:50783

約数の個数: 32

約数和(自身を含む): 206888640

約数和(自身を除く): 125351784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 50707, 101414, 152121, 202828, 304242, 405656, 608484, 1216968, 3397369, 6794738, 10192107, 13589476, 20384214, 27178952, 40768428, 81536856]

約数ペア:

[(1, 81536856), (2, 40768428), (3, 27178952), (4, 20384214), (6, 13589476), (8, 10192107), (12, 6794738), (24, 3397369), (67, 1216968), (134, 608484), (201, 405656), (268, 304242), (402, 202828), (536, 152121), (804, 101414), (1608, 50707)]