73621904

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{6659}}^1$

素因数の和:7358

約数の個数: 20

約数和(自身を含む): 142870320

約数和(自身を除く): 69248416

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 6659, 11056, 13318, 26636, 53272, 106544, 4601369, 9202738, 18405476, 36810952, 73621904]

約数ペア:

[(1, 73621904), (2, 36810952), (4, 18405476), (8, 9202738), (16, 4601369), (691, 106544), (1382, 53272), (2764, 26636), (5528, 13318), (6659, 11056)]