81062448

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20347}}^1$

素因数の和:20441

約数の個数: 40

約数和(自身を含む): 211944768

約数和(自身を除く): 130882320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 20347, 40694, 61041, 81388, 122082, 162776, 244164, 325552, 488328, 976656, 1688801, 3377602, 5066403, 6755204, 10132806, 13510408, 20265612, 27020816, 40531224, 81062448]

約数ペア:

[(1, 81062448), (2, 40531224), (3, 27020816), (4, 20265612), (6, 13510408), (8, 10132806), (12, 6755204), (16, 5066403), (24, 3377602), (48, 1688801), (83, 976656), (166, 488328), (249, 325552), (332, 244164), (498, 162776), (664, 122082), (996, 81388), (1328, 61041), (1992, 40694), (3984, 20347)]