68256488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 64799512

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 478, 956, 1231, 1912, 2462, 4924, 6931, 9848, 13862, 27724, 35699, 55448, 71398, 142796, 285592, 294209, 588418, 1176836, 2353672, 8532061, 17064122, 34128244, 68256488]

約数ペア:

[(1, 68256488), (2, 34128244), (4, 17064122), (8, 8532061), (29, 2353672), (58, 1176836), (116, 588418), (232, 294209), (239, 285592), (478, 142796), (956, 71398), (1231, 55448), (1912, 35699), (2462, 27724), (4924, 13862), (6931, 9848)]