67744592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{947}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 139651776

約数和(自身を除く): 71907184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 263, 272, 526, 947, 1052, 1894, 2104, 3788, 4208, 4471, 7576, 8942, 15152, 16099, 17884, 32198, 35768, 64396, 71536, 128792, 249061, 257584, 498122, 996244, 1992488, 3984976, 4234037, 8468074, 16936148, 33872296, 67744592]

約数ペア:

[(1, 67744592), (2, 33872296), (4, 16936148), (8, 8468074), (16, 4234037), (17, 3984976), (34, 1992488), (68, 996244), (136, 498122), (263, 257584), (272, 249061), (526, 128792), (947, 71536), (1052, 64396), (1894, 35768), (2104, 32198), (3788, 17884), (4208, 16099), (4471, 15152), (7576, 8942)]