81963318

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4363}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 170929152

約数和(自身を除く): 88965834

約数列:

[1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 3131, 4363, 6262, 8726, 9393, 13089, 18786, 26178, 135253, 270506, 405759, 440663, 811518, 881326, 1321989, 2643978, 13660553, 27321106, 40981659, 81963318]

約数ペア:

[(1, 81963318), (2, 40981659), (3, 27321106), (6, 13660553), (31, 2643978), (62, 1321989), (93, 881326), (101, 811518), (186, 440663), (202, 405759), (303, 270506), (606, 135253), (3131, 26178), (4363, 18786), (6262, 13089), (8726, 9393)]