42739424

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 72

約数和(自身を含む): 104222160

約数和(自身を除く): 61482736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1129, 1183, 1352, 1456, 2258, 2366, 2704, 2912, 4516, 4732, 5408, 7903, 9032, 9464, 14677, 15806, 18064, 18928, 29354, 31612, 36128, 37856, 58708, 63224, 102739, 117416, 126448, 190801, 205478, 234832, 252896, 381602, 410956, 469664, 763204, 821912, 1335607, 1526408, 1643824, 2671214, 3052816, 3287648, 5342428, 6105632, 10684856, 21369712, 42739424]

約数ペア:

[(1, 42739424), (2, 21369712), (4, 10684856), (7, 6105632), (8, 5342428), (13, 3287648), (14, 3052816), (16, 2671214), (26, 1643824), (28, 1526408), (32, 1335607), (52, 821912), (56, 763204), (91, 469664), (104, 410956), (112, 381602), (169, 252896), (182, 234832), (208, 205478), (224, 190801), (338, 126448), (364, 117416), (416, 102739), (676, 63224), (728, 58708), (1129, 37856), (1183, 36128), (1352, 31612), (1456, 29354), (2258, 18928), (2366, 18064), (2704, 15806), (2912, 14677), (4516, 9464), (4732, 9032), (5408, 7903)]