87967544

素因数分解:

$2^3\times 7^2\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 192717000

約数和(自身を除く): 104749456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 349, 392, 643, 698, 1286, 1396, 2443, 2572, 2792, 4501, 4886, 5144, 9002, 9772, 17101, 18004, 19544, 31507, 34202, 36008, 63014, 68404, 126028, 136808, 224407, 252056, 448814, 897628, 1570849, 1795256, 3141698, 6283396, 10995943, 12566792, 21991886, 43983772, 87967544]

約数ペア:

[(1, 87967544), (2, 43983772), (4, 21991886), (7, 12566792), (8, 10995943), (14, 6283396), (28, 3141698), (49, 1795256), (56, 1570849), (98, 897628), (196, 448814), (349, 252056), (392, 224407), (643, 136808), (698, 126028), (1286, 68404), (1396, 63014), (2443, 36008), (2572, 34202), (2792, 31507), (4501, 19544), (4886, 18004), (5144, 17101), (9002, 9772)]