81761004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{174703}}^1$

素因数の和:174726

約数の個数: 36

約数和(自身を含む): 222572896

約数和(自身を除く): 140811892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 174703, 349406, 524109, 698812, 1048218, 1572327, 2096436, 2271139, 3144654, 4542278, 6289308, 6813417, 9084556, 13626834, 20440251, 27253668, 40880502, 81761004]

約数ペア:

[(1, 81761004), (2, 40880502), (3, 27253668), (4, 20440251), (6, 13626834), (9, 9084556), (12, 6813417), (13, 6289308), (18, 4542278), (26, 3144654), (36, 2271139), (39, 2096436), (52, 1572327), (78, 1048218), (117, 698812), (156, 524109), (234, 349406), (468, 174703)]