87478688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 188806464

約数和(自身を除く): 101327776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 257, 352, 514, 967, 1028, 1934, 2056, 2827, 3868, 4112, 5654, 7736, 8224, 10637, 11308, 15472, 21274, 22616, 30944, 42548, 45232, 85096, 90464, 170192, 248519, 340384, 497038, 994076, 1988152, 2733709, 3976304, 5467418, 7952608, 10934836, 21869672, 43739344, 87478688]

約数ペア:

[(1, 87478688), (2, 43739344), (4, 21869672), (8, 10934836), (11, 7952608), (16, 5467418), (22, 3976304), (32, 2733709), (44, 1988152), (88, 994076), (176, 497038), (257, 340384), (352, 248519), (514, 170192), (967, 90464), (1028, 85096), (1934, 45232), (2056, 42548), (2827, 30944), (3868, 22616), (4112, 21274), (5654, 15472), (7736, 11308), (8224, 10637)]