7439948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 14805504

約数和(自身を除く): 7365556

約数列:

[1, 2, 4, 17, 23, 34, 46, 67, 68, 71, 92, 134, 142, 268, 284, 391, 782, 1139, 1207, 1541, 1564, 1633, 2278, 2414, 3082, 3266, 4556, 4757, 4828, 6164, 6532, 9514, 19028, 26197, 27761, 52394, 55522, 80869, 104788, 109411, 111044, 161738, 218822, 323476, 437644, 1859987, 3719974, 7439948]

約数ペア:

[(1, 7439948), (2, 3719974), (4, 1859987), (17, 437644), (23, 323476), (34, 218822), (46, 161738), (67, 111044), (68, 109411), (71, 104788), (92, 80869), (134, 55522), (142, 52394), (268, 27761), (284, 26197), (391, 19028), (782, 9514), (1139, 6532), (1207, 6164), (1541, 4828), (1564, 4757), (1633, 4556), (2278, 3266), (2414, 3082)]