51488386

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2\times {\mathrm{101}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 81082044

約数和(自身を除く): 29593658

約数列:

[1, 2, 37, 74, 83, 101, 166, 202, 3071, 3737, 6142, 6889, 7474, 8383, 13778, 16766, 254893, 310171, 509786, 620342, 695789, 1391578, 25744193, 51488386]

約数ペア:

[(1, 51488386), (2, 25744193), (37, 1391578), (74, 695789), (83, 620342), (101, 509786), (166, 310171), (202, 254893), (3071, 16766), (3737, 13778), (6142, 8383), (6889, 7474)]