64474248

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 165179520

約数和(自身を除く): 100705272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 157, 213, 241, 284, 314, 426, 471, 482, 568, 628, 723, 852, 942, 964, 1256, 1446, 1704, 1884, 1928, 2892, 3768, 5784, 11147, 17111, 22294, 33441, 34222, 37837, 44588, 51333, 66882, 68444, 75674, 89176, 102666, 113511, 133764, 136888, 151348, 205332, 227022, 267528, 302696, 410664, 454044, 908088, 2686427, 5372854, 8059281, 10745708, 16118562, 21491416, 32237124, 64474248]

約数ペア:

[(1, 64474248), (2, 32237124), (3, 21491416), (4, 16118562), (6, 10745708), (8, 8059281), (12, 5372854), (24, 2686427), (71, 908088), (142, 454044), (157, 410664), (213, 302696), (241, 267528), (284, 227022), (314, 205332), (426, 151348), (471, 136888), (482, 133764), (568, 113511), (628, 102666), (723, 89176), (852, 75674), (942, 68444), (964, 66882), (1256, 51333), (1446, 44588), (1704, 37837), (1884, 34222), (1928, 33441), (2892, 22294), (3768, 17111), (5784, 11147)]