78311856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{233071}}^1$

素因数の和:233089

約数の個数: 40

約数和(自身を含む): 231207424

約数和(自身を除く): 152895568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 233071, 466142, 699213, 932284, 1398426, 1631497, 1864568, 2796852, 3262994, 3729136, 4894491, 5593704, 6525988, 9788982, 11187408, 13051976, 19577964, 26103952, 39155928, 78311856]

約数ペア:

[(1, 78311856), (2, 39155928), (3, 26103952), (4, 19577964), (6, 13051976), (7, 11187408), (8, 9788982), (12, 6525988), (14, 5593704), (16, 4894491), (21, 3729136), (24, 3262994), (28, 2796852), (42, 1864568), (48, 1631497), (56, 1398426), (84, 932284), (112, 699213), (168, 466142), (336, 233071)]