72468256

素因数分解:

$2^5\times 7^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 72

約数和(自身を含む): 167843340

約数和(自身を除く): 95375084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 113, 196, 224, 226, 392, 409, 452, 784, 791, 818, 904, 1568, 1582, 1636, 1808, 2863, 3164, 3272, 3616, 5537, 5726, 6328, 6544, 11074, 11452, 12656, 13088, 20041, 22148, 22904, 25312, 40082, 44296, 45808, 46217, 80164, 88592, 91616, 92434, 160328, 177184, 184868, 320656, 323519, 369736, 641312, 647038, 739472, 1294076, 1478944, 2264633, 2588152, 4529266, 5176304, 9058532, 10352608, 18117064, 36234128, 72468256]

約数ペア:

[(1, 72468256), (2, 36234128), (4, 18117064), (7, 10352608), (8, 9058532), (14, 5176304), (16, 4529266), (28, 2588152), (32, 2264633), (49, 1478944), (56, 1294076), (98, 739472), (112, 647038), (113, 641312), (196, 369736), (224, 323519), (226, 320656), (392, 184868), (409, 177184), (452, 160328), (784, 92434), (791, 91616), (818, 88592), (904, 80164), (1568, 46217), (1582, 45808), (1636, 44296), (1808, 40082), (2863, 25312), (3164, 22904), (3272, 22148), (3616, 20041), (5537, 13088), (5726, 12656), (6328, 11452), (6544, 11074)]