77050148

素因数分解:

$2^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 159264000

約数和(自身を除く): 82213852

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 343, 356, 623, 631, 686, 1246, 1262, 1372, 2492, 2524, 4361, 4417, 8722, 8834, 17444, 17668, 30527, 30919, 56159, 61054, 61838, 112318, 122108, 123676, 216433, 224636, 393113, 432866, 786226, 865732, 1572452, 2751791, 5503582, 11007164, 19262537, 38525074, 77050148]

約数ペア:

[(1, 77050148), (2, 38525074), (4, 19262537), (7, 11007164), (14, 5503582), (28, 2751791), (49, 1572452), (89, 865732), (98, 786226), (178, 432866), (196, 393113), (343, 224636), (356, 216433), (623, 123676), (631, 122108), (686, 112318), (1246, 61838), (1262, 61054), (1372, 56159), (2492, 30919), (2524, 30527), (4361, 17668), (4417, 17444), (8722, 8834)]