71837964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181409}}^1$

素因数の和:181430

約数の個数: 36

約数和(自身を含む): 198099720

約数和(自身を除く): 126261756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 181409, 362818, 544227, 725636, 1088454, 1632681, 1995499, 2176908, 3265362, 3990998, 5986497, 6530724, 7981996, 11972994, 17959491, 23945988, 35918982, 71837964]

約数ペア:

[(1, 71837964), (2, 35918982), (3, 23945988), (4, 17959491), (6, 11972994), (9, 7981996), (11, 6530724), (12, 5986497), (18, 3990998), (22, 3265362), (33, 2176908), (36, 1995499), (44, 1632681), (66, 1088454), (99, 725636), (132, 544227), (198, 362818), (396, 181409)]