31995354

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 38714406

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 61, 86, 107, 114, 122, 129, 183, 214, 258, 321, 366, 642, 817, 1159, 1634, 2033, 2318, 2451, 2623, 3477, 4066, 4601, 4902, 5246, 6099, 6527, 6954, 7869, 9202, 12198, 13054, 13803, 15738, 19581, 27606, 39162, 49837, 87419, 99674, 124013, 149511, 174838, 248026, 262257, 280661, 299022, 372039, 524514, 561322, 744078, 841983, 1683966, 5332559, 10665118, 15997677, 31995354]

約数ペア:

[(1, 31995354), (2, 15997677), (3, 10665118), (6, 5332559), (19, 1683966), (38, 841983), (43, 744078), (57, 561322), (61, 524514), (86, 372039), (107, 299022), (114, 280661), (122, 262257), (129, 248026), (183, 174838), (214, 149511), (258, 124013), (321, 99674), (366, 87419), (642, 49837), (817, 39162), (1159, 27606), (1634, 19581), (2033, 15738), (2318, 13803), (2451, 13054), (2623, 12198), (3477, 9202), (4066, 7869), (4601, 6954), (4902, 6527), (5246, 6099)]