78702393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 56127687

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 121, 141, 231, 329, 363, 517, 659, 847, 987, 1551, 1977, 2541, 3619, 4613, 5687, 7249, 10857, 13839, 17061, 21747, 30973, 39809, 50743, 79739, 92919, 119427, 152229, 216811, 239217, 340703, 558173, 650433, 1022109, 1674519, 2384921, 3747733, 7154763, 11243199, 26234131, 78702393]

約数ペア:

[(1, 78702393), (3, 26234131), (7, 11243199), (11, 7154763), (21, 3747733), (33, 2384921), (47, 1674519), (77, 1022109), (121, 650433), (141, 558173), (231, 340703), (329, 239217), (363, 216811), (517, 152229), (659, 119427), (847, 92919), (987, 79739), (1551, 50743), (1977, 39809), (2541, 30973), (3619, 21747), (4613, 17061), (5687, 13839), (7249, 10857)]