81664106

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 131561472

約数和(自身を除く): 49897366

約数列:

[1, 2, 31, 37, 62, 74, 97, 194, 367, 734, 1147, 2294, 3007, 3589, 6014, 7178, 11377, 13579, 22754, 27158, 35599, 71198, 111259, 222518, 420949, 841898, 1103569, 1317163, 2207138, 2634326, 40832053, 81664106]

約数ペア:

[(1, 81664106), (2, 40832053), (31, 2634326), (37, 2207138), (62, 1317163), (74, 1103569), (97, 841898), (194, 420949), (367, 222518), (734, 111259), (1147, 71198), (2294, 35599), (3007, 27158), (3589, 22754), (6014, 13579), (7178, 11377)]