31955132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 62161008

約数和(自身を除く): 30205876

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 641, 1133, 1282, 2266, 2564, 4532, 7051, 12463, 14102, 24926, 28204, 49852, 66023, 77561, 132046, 155122, 264092, 310244, 726253, 1452506, 2905012, 7988783, 15977566, 31955132]

約数ペア:

[(1, 31955132), (2, 15977566), (4, 7988783), (11, 2905012), (22, 1452506), (44, 726253), (103, 310244), (121, 264092), (206, 155122), (242, 132046), (412, 77561), (484, 66023), (641, 49852), (1133, 28204), (1282, 24926), (2266, 14102), (2564, 12463), (4532, 7051)]