66305904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197339}}^1$

素因数の和:197357

約数の個数: 40

約数和(自身を含む): 195761280

約数和(自身を除く): 129455376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197339, 394678, 592017, 789356, 1184034, 1381373, 1578712, 2368068, 2762746, 3157424, 4144119, 4736136, 5525492, 8288238, 9472272, 11050984, 16576476, 22101968, 33152952, 66305904]

約数ペア:

[(1, 66305904), (2, 33152952), (3, 22101968), (4, 16576476), (6, 11050984), (7, 9472272), (8, 8288238), (12, 5525492), (14, 4736136), (16, 4144119), (21, 3157424), (24, 2762746), (28, 2368068), (42, 1578712), (48, 1381373), (56, 1184034), (84, 789356), (112, 592017), (168, 394678), (336, 197339)]