72230048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 156237984

約数和(自身を除く): 84007936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1307, 1727, 2512, 2614, 3454, 5024, 5228, 6908, 10456, 13816, 14377, 20912, 27632, 28754, 41824, 55264, 57508, 115016, 205199, 230032, 410398, 460064, 820796, 1641592, 2257189, 3283184, 4514378, 6566368, 9028756, 18057512, 36115024, 72230048]

約数ペア:

[(1, 72230048), (2, 36115024), (4, 18057512), (8, 9028756), (11, 6566368), (16, 4514378), (22, 3283184), (32, 2257189), (44, 1641592), (88, 820796), (157, 460064), (176, 410398), (314, 230032), (352, 205199), (628, 115016), (1256, 57508), (1307, 55264), (1727, 41824), (2512, 28754), (2614, 27632), (3454, 20912), (5024, 14377), (5228, 13816), (6908, 10456)]