41289508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 86710400

約数和(自身を除く): 45420892

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 79, 92, 158, 247, 299, 316, 437, 494, 529, 598, 874, 988, 1027, 1058, 1196, 1501, 1748, 1817, 2054, 2116, 3002, 3634, 4108, 5681, 6004, 6877, 7268, 10051, 11362, 13754, 19513, 20102, 22724, 23621, 27508, 34523, 39026, 40204, 41791, 47242, 69046, 78052, 83582, 94484, 130663, 138092, 167164, 261326, 448799, 522652, 543283, 794029, 897598, 1086566, 1588058, 1795196, 2173132, 3176116, 10322377, 20644754, 41289508]

約数ペア:

[(1, 41289508), (2, 20644754), (4, 10322377), (13, 3176116), (19, 2173132), (23, 1795196), (26, 1588058), (38, 1086566), (46, 897598), (52, 794029), (76, 543283), (79, 522652), (92, 448799), (158, 261326), (247, 167164), (299, 138092), (316, 130663), (437, 94484), (494, 83582), (529, 78052), (598, 69046), (874, 47242), (988, 41791), (1027, 40204), (1058, 39026), (1196, 34523), (1501, 27508), (1748, 23621), (1817, 22724), (2054, 20102), (2116, 19513), (3002, 13754), (3634, 11362), (4108, 10051), (5681, 7268), (6004, 6877)]