90471248

素因数分解:

$2^4\times 7^2\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:880

約数の個数: 60

約数和(自身を含む): 205424352

約数和(自身を除く): 114953104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 167, 196, 334, 392, 668, 691, 784, 1169, 1336, 1382, 2338, 2672, 2764, 4676, 4837, 5528, 8183, 9352, 9674, 11056, 16366, 18704, 19348, 32732, 33859, 38696, 65464, 67718, 77392, 115397, 130928, 135436, 230794, 270872, 461588, 541744, 807779, 923176, 1615558, 1846352, 3231116, 5654453, 6462232, 11308906, 12924464, 22617812, 45235624, 90471248]

約数ペア:

[(1, 90471248), (2, 45235624), (4, 22617812), (7, 12924464), (8, 11308906), (14, 6462232), (16, 5654453), (28, 3231116), (49, 1846352), (56, 1615558), (98, 923176), (112, 807779), (167, 541744), (196, 461588), (334, 270872), (392, 230794), (668, 135436), (691, 130928), (784, 115397), (1169, 77392), (1336, 67718), (1382, 65464), (2338, 38696), (2672, 33859), (2764, 32732), (4676, 19348), (4837, 18704), (5528, 16366), (8183, 11056), (9352, 9674)]