51958816

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2586

約数の個数: 72

約数和(自身を含む): 128198700

約数和(自身を除く): 76239884

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2549, 2912, 5096, 5098, 10192, 10196, 17843, 20384, 20392, 33137, 35686, 40784, 66274, 71372, 81568, 124901, 132548, 142744, 231959, 249802, 265096, 285488, 463918, 499604, 530192, 570976, 927836, 999208, 1060384, 1623713, 1855672, 1998416, 3247426, 3711344, 3996832, 6494852, 7422688, 12989704, 25979408, 51958816]

約数ペア:

[(1, 51958816), (2, 25979408), (4, 12989704), (7, 7422688), (8, 6494852), (13, 3996832), (14, 3711344), (16, 3247426), (26, 1998416), (28, 1855672), (32, 1623713), (49, 1060384), (52, 999208), (56, 927836), (91, 570976), (98, 530192), (104, 499604), (112, 463918), (182, 285488), (196, 265096), (208, 249802), (224, 231959), (364, 142744), (392, 132548), (416, 124901), (637, 81568), (728, 71372), (784, 66274), (1274, 40784), (1456, 35686), (1568, 33137), (2548, 20392), (2549, 20384), (2912, 17843), (5096, 10196), (5098, 10192)]