69989942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 117621504

約数和(自身を除く): 47631562

約数列:

[1, 2, 11, 22, 67, 103, 134, 206, 461, 737, 922, 1133, 1474, 2266, 5071, 6901, 10142, 13802, 30887, 47483, 61774, 75911, 94966, 151822, 339757, 522313, 679514, 1044626, 3181361, 6362722, 34994971, 69989942]

約数ペア:

[(1, 69989942), (2, 34994971), (11, 6362722), (22, 3181361), (67, 1044626), (103, 679514), (134, 522313), (206, 339757), (461, 151822), (737, 94966), (922, 75911), (1133, 61774), (1474, 47483), (2266, 30887), (5071, 13802), (6901, 10142)]