70390193408

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{26431}}^1$

素因数の和:26651

約数の個数: 72

約数和(自身を含む): 143279625216

約数和(自身を除く): 72889431808

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 103, 128, 202, 206, 256, 404, 412, 808, 824, 1616, 1648, 3232, 3296, 6464, 6592, 10403, 12928, 13184, 20806, 25856, 26368, 26431, 41612, 52862, 83224, 105724, 166448, 211448, 332896, 422896, 665792, 845792, 1331584, 1691584, 2663168, 2669531, 2722393, 3383168, 5339062, 5444786, 6766336, 10678124, 10889572, 21356248, 21779144, 42712496, 43558288, 85424992, 87116576, 170849984, 174233152, 274961693, 341699968, 348466304, 549923386, 683399936, 696932608, 1099846772, 2199693544, 4399387088, 8798774176, 17597548352, 35195096704, 70390193408]

約数ペア:

[(1, 70390193408), (2, 35195096704), (4, 17597548352), (8, 8798774176), (16, 4399387088), (32, 2199693544), (64, 1099846772), (101, 696932608), (103, 683399936), (128, 549923386), (202, 348466304), (206, 341699968), (256, 274961693), (404, 174233152), (412, 170849984), (808, 87116576), (824, 85424992), (1616, 43558288), (1648, 42712496), (3232, 21779144), (3296, 21356248), (6464, 10889572), (6592, 10678124), (10403, 6766336), (12928, 5444786), (13184, 5339062), (20806, 3383168), (25856, 2722393), (26368, 2669531), (26431, 2663168), (41612, 1691584), (52862, 1331584), (83224, 845792), (105724, 665792), (166448, 422896), (211448, 332896)]