68982810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 180811008

約数和(自身を除く): 111828198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2423, 2847, 4745, 4846, 5694, 7269, 9490, 12115, 14235, 14538, 24230, 28470, 31499, 36345, 62998, 72690, 94497, 157495, 176879, 188994, 314990, 353758, 472485, 530637, 884395, 944970, 1061274, 1768790, 2299427, 2653185, 4598854, 5306370, 6898281, 11497135, 13796562, 22994270, 34491405, 68982810]

約数ペア:

[(1, 68982810), (2, 34491405), (3, 22994270), (5, 13796562), (6, 11497135), (10, 6898281), (13, 5306370), (15, 4598854), (26, 2653185), (30, 2299427), (39, 1768790), (65, 1061274), (73, 944970), (78, 884395), (130, 530637), (146, 472485), (195, 353758), (219, 314990), (365, 188994), (390, 176879), (438, 157495), (730, 94497), (949, 72690), (1095, 62998), (1898, 36345), (2190, 31499), (2423, 28470), (2847, 24230), (4745, 14538), (4846, 14235), (5694, 12115), (7269, 9490)]