66212552

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 151528320

約数和(自身を除く): 85315768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 157, 238, 314, 443, 476, 628, 886, 952, 1099, 1256, 1772, 2198, 2669, 3101, 3544, 4396, 5338, 6202, 7531, 8792, 10676, 12404, 15062, 18683, 21352, 24808, 30124, 37366, 52717, 60248, 69551, 74732, 105434, 139102, 149464, 210868, 278204, 421736, 486857, 556408, 973714, 1182367, 1947428, 2364734, 3894856, 4729468, 8276569, 9458936, 16553138, 33106276, 66212552]

約数ペア:

[(1, 66212552), (2, 33106276), (4, 16553138), (7, 9458936), (8, 8276569), (14, 4729468), (17, 3894856), (28, 2364734), (34, 1947428), (56, 1182367), (68, 973714), (119, 556408), (136, 486857), (157, 421736), (238, 278204), (314, 210868), (443, 149464), (476, 139102), (628, 105434), (886, 74732), (952, 69551), (1099, 60248), (1256, 52717), (1772, 37366), (2198, 30124), (2669, 24808), (3101, 21352), (3544, 18683), (4396, 15062), (5338, 12404), (6202, 10676), (7531, 8792)]