81063884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 161581056

約数和(自身を除く): 80517172

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 103, 124, 206, 341, 412, 577, 682, 1133, 1154, 1364, 2266, 2308, 3193, 4532, 6347, 6386, 12694, 12772, 17887, 25388, 35123, 35774, 59431, 70246, 71548, 118862, 140492, 196757, 237724, 393514, 653741, 787028, 1307482, 1842361, 2614964, 3684722, 7369444, 20265971, 40531942, 81063884]

約数ペア:

[(1, 81063884), (2, 40531942), (4, 20265971), (11, 7369444), (22, 3684722), (31, 2614964), (44, 1842361), (62, 1307482), (103, 787028), (124, 653741), (206, 393514), (341, 237724), (412, 196757), (577, 140492), (682, 118862), (1133, 71548), (1154, 70246), (1364, 59431), (2266, 35774), (2308, 35123), (3193, 25388), (4532, 17887), (6347, 12772), (6386, 12694)]