81877056

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18541}}^1$

素因数の和:18579

約数の個数: 56

約数和(自身を含む): 226064064

約数和(自身を除く): 144187008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 18541, 37082, 55623, 74164, 111246, 148328, 222492, 296656, 426443, 444984, 593312, 852886, 889968, 1186624, 1279329, 1705772, 1779936, 2558658, 3411544, 3559872, 5117316, 6823088, 10234632, 13646176, 20469264, 27292352, 40938528, 81877056]

約数ペア:

[(1, 81877056), (2, 40938528), (3, 27292352), (4, 20469264), (6, 13646176), (8, 10234632), (12, 6823088), (16, 5117316), (23, 3559872), (24, 3411544), (32, 2558658), (46, 1779936), (48, 1705772), (64, 1279329), (69, 1186624), (92, 889968), (96, 852886), (138, 593312), (184, 444984), (192, 426443), (276, 296656), (368, 222492), (552, 148328), (736, 111246), (1104, 74164), (1472, 55623), (2208, 37082), (4416, 18541)]