81729234

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3115

約数の個数: 48

約数和(自身を含む): 189666360

約数和(自身を除く): 107937126

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3001, 3026, 4539, 6002, 9003, 9078, 13617, 18006, 27009, 27234, 51017, 54018, 102034, 153051, 267089, 306102, 459153, 534178, 801267, 918306, 1602534, 2403801, 4540513, 4807602, 9081026, 13621539, 27243078, 40864617, 81729234]

約数ペア:

[(1, 81729234), (2, 40864617), (3, 27243078), (6, 13621539), (9, 9081026), (17, 4807602), (18, 4540513), (34, 2403801), (51, 1602534), (89, 918306), (102, 801267), (153, 534178), (178, 459153), (267, 306102), (306, 267089), (534, 153051), (801, 102034), (1513, 54018), (1602, 51017), (3001, 27234), (3026, 27009), (4539, 18006), (6002, 13617), (9003, 9078)]