78417402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18127}}^1$

素因数の和:18242

約数の個数: 32

約数和(自身を含む): 180989952

約数和(自身を除く): 102572550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 18127, 36254, 54381, 108762, 126889, 253778, 380667, 761334, 1867081, 3734162, 5601243, 11202486, 13069567, 26139134, 39208701, 78417402]

約数ペア:

[(1, 78417402), (2, 39208701), (3, 26139134), (6, 13069567), (7, 11202486), (14, 5601243), (21, 3734162), (42, 1867081), (103, 761334), (206, 380667), (309, 253778), (618, 126889), (721, 108762), (1442, 54381), (2163, 36254), (4326, 18127)]