87470344

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 183409920

約数和(自身を除く): 95939576

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 2087, 3224, 4174, 5239, 8348, 10478, 16696, 20956, 27131, 41912, 54262, 64697, 108524, 129394, 217048, 258788, 352703, 517576, 705406, 841061, 1410812, 1682122, 2821624, 3364244, 6728488, 10933793, 21867586, 43735172, 87470344]

約数ペア:

[(1, 87470344), (2, 43735172), (4, 21867586), (8, 10933793), (13, 6728488), (26, 3364244), (31, 2821624), (52, 1682122), (62, 1410812), (104, 841061), (124, 705406), (169, 517576), (248, 352703), (338, 258788), (403, 217048), (676, 129394), (806, 108524), (1352, 64697), (1612, 54262), (2087, 41912), (3224, 27131), (4174, 20956), (5239, 16696), (8348, 10478)]