91209972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{155119}}^1$

素因数の和:155140

約数の個数: 36

約数和(自身を含む): 247571520

約数和(自身を除く): 156361548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 155119, 310238, 465357, 620476, 930714, 1085833, 1861428, 2171666, 3257499, 4343332, 6514998, 7600831, 13029996, 15201662, 22802493, 30403324, 45604986, 91209972]

約数ペア:

[(1, 91209972), (2, 45604986), (3, 30403324), (4, 22802493), (6, 15201662), (7, 13029996), (12, 7600831), (14, 6514998), (21, 4343332), (28, 3257499), (42, 2171666), (49, 1861428), (84, 1085833), (98, 930714), (147, 620476), (196, 465357), (294, 310238), (588, 155119)]