68958330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{328373}}^1$

素因数の和:328390

約数の個数: 32

約数和(自身を含む): 189143424

約数和(自身を除く): 120185094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 328373, 656746, 985119, 1641865, 1970238, 2298611, 3283730, 4597222, 4925595, 6895833, 9851190, 11493055, 13791666, 22986110, 34479165, 68958330]

約数ペア:

[(1, 68958330), (2, 34479165), (3, 22986110), (5, 13791666), (6, 11493055), (7, 9851190), (10, 6895833), (14, 4925595), (15, 4597222), (21, 3283730), (30, 2298611), (35, 1970238), (42, 1641865), (70, 985119), (105, 656746), (210, 328373)]