42708328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 89596800

約数和(自身を除く): 46888472

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1019, 1352, 1612, 2038, 3224, 4076, 5239, 8152, 10478, 13247, 20956, 26494, 31589, 41912, 52988, 63178, 105976, 126356, 172211, 252712, 344422, 410657, 688844, 821314, 1377688, 1642628, 3285256, 5338541, 10677082, 21354164, 42708328]

約数ペア:

[(1, 42708328), (2, 21354164), (4, 10677082), (8, 5338541), (13, 3285256), (26, 1642628), (31, 1377688), (52, 821314), (62, 688844), (104, 410657), (124, 344422), (169, 252712), (248, 172211), (338, 126356), (403, 105976), (676, 63178), (806, 52988), (1019, 41912), (1352, 31589), (1612, 26494), (2038, 20956), (3224, 13247), (4076, 10478), (5239, 8152)]