81338064

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99679}}^1$

素因数の和:99707

約数の個数: 40

約数和(自身を含む): 222485760

約数和(自身を除く): 141147696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 99679, 199358, 299037, 398716, 598074, 797432, 1196148, 1594864, 1694543, 2392296, 3389086, 4784592, 5083629, 6778172, 10167258, 13556344, 20334516, 27112688, 40669032, 81338064]

約数ペア:

[(1, 81338064), (2, 40669032), (3, 27112688), (4, 20334516), (6, 13556344), (8, 10167258), (12, 6778172), (16, 5083629), (17, 4784592), (24, 3389086), (34, 2392296), (48, 1694543), (51, 1594864), (68, 1196148), (102, 797432), (136, 598074), (204, 398716), (272, 299037), (408, 199358), (816, 99679)]