71264816

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5386

約数の個数: 60

約数和(自身を含む): 170098488

約数和(自身を除く): 98833672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5347, 6664, 10694, 13328, 21388, 37429, 42776, 74858, 85552, 90899, 149716, 181798, 262003, 299432, 363596, 524006, 598864, 636293, 727192, 1048012, 1272586, 1454384, 2096024, 2545172, 4192048, 4454051, 5090344, 8908102, 10180688, 17816204, 35632408, 71264816]

約数ペア:

[(1, 71264816), (2, 35632408), (4, 17816204), (7, 10180688), (8, 8908102), (14, 5090344), (16, 4454051), (17, 4192048), (28, 2545172), (34, 2096024), (49, 1454384), (56, 1272586), (68, 1048012), (98, 727192), (112, 636293), (119, 598864), (136, 524006), (196, 363596), (238, 299432), (272, 262003), (392, 181798), (476, 149716), (784, 90899), (833, 85552), (952, 74858), (1666, 42776), (1904, 37429), (3332, 21388), (5347, 13328), (6664, 10694)]