1780149144

素因数分解:

$2^3\times 3^1\times {\mathrm{74172881}}^1$

素因数の和:74172890

約数の個数: 16

約数和(自身を含む): 4450372920

約数和(自身を除く): 2670223776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 74172881, 148345762, 222518643, 296691524, 445037286, 593383048, 890074572, 1780149144]

約数ペア:

[(1, 1780149144), (2, 890074572), (3, 593383048), (4, 445037286), (6, 296691524), (8, 222518643), (12, 148345762), (24, 74172881)]