71588488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 138441600

約数和(自身を除く): 66853112

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 367, 659, 734, 1318, 1468, 2636, 2936, 5272, 13579, 24383, 27158, 48766, 54316, 97532, 108632, 195064, 241853, 483706, 967412, 1934824, 8948561, 17897122, 35794244, 71588488]

約数ペア:

[(1, 71588488), (2, 35794244), (4, 17897122), (8, 8948561), (37, 1934824), (74, 967412), (148, 483706), (296, 241853), (367, 195064), (659, 108632), (734, 97532), (1318, 54316), (1468, 48766), (2636, 27158), (2936, 24383), (5272, 13579)]