71352128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{65581}}^1$

素因数の和:65610

約数の個数: 28

約数和(自身を含む): 149920452

約数和(自身を除く): 78568324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 65581, 131162, 262324, 524648, 1049296, 1114877, 2098592, 2229754, 4197184, 4459508, 8919016, 17838032, 35676064, 71352128]

約数ペア:

[(1, 71352128), (2, 35676064), (4, 17838032), (8, 8919016), (16, 4459508), (17, 4197184), (32, 2229754), (34, 2098592), (64, 1114877), (68, 1049296), (136, 524648), (272, 262324), (544, 131162), (1088, 65581)]