81340602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5851}}^1$

素因数の和:6194

約数の個数: 32

約数和(自身を含む): 186514944

約数和(自身を除く): 105174342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 5851, 6951, 11702, 13902, 17553, 35106, 40957, 81914, 122871, 245742, 1936681, 3873362, 5810043, 11620086, 13556767, 27113534, 40670301, 81340602]

約数ペア:

[(1, 81340602), (2, 40670301), (3, 27113534), (6, 13556767), (7, 11620086), (14, 5810043), (21, 3873362), (42, 1936681), (331, 245742), (662, 122871), (993, 81914), (1986, 40957), (2317, 35106), (4634, 17553), (5851, 13902), (6951, 11702)]