81574776

素因数分解:

$2^3\times 3^4\times {\mathrm{125887}}^1$

素因数の和:125905

約数の個数: 40

約数和(自身を含む): 228486720

約数和(自身を除く): 146911944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125887, 251774, 377661, 503548, 755322, 1007096, 1132983, 1510644, 2265966, 3021288, 3398949, 4531932, 6797898, 9063864, 10196847, 13595796, 20393694, 27191592, 40787388, 81574776]

約数ペア:

[(1, 81574776), (2, 40787388), (3, 27191592), (4, 20393694), (6, 13595796), (8, 10196847), (9, 9063864), (12, 6797898), (18, 4531932), (24, 3398949), (27, 3021288), (36, 2265966), (54, 1510644), (72, 1132983), (81, 1007096), (108, 755322), (162, 503548), (216, 377661), (324, 251774), (648, 125887)]