68249552

素因数分解:

$2^4\times 7^2\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:616

約数の個数: 60

約数和(自身を含む): 154874016

約数和(自身を除く): 86624464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 263, 331, 392, 526, 662, 784, 1052, 1324, 1841, 2104, 2317, 2648, 3682, 4208, 4634, 5296, 7364, 9268, 12887, 14728, 16219, 18536, 25774, 29456, 32438, 37072, 51548, 64876, 87053, 103096, 129752, 174106, 206192, 259504, 348212, 609371, 696424, 1218742, 1392848, 2437484, 4265597, 4874968, 8531194, 9749936, 17062388, 34124776, 68249552]

約数ペア:

[(1, 68249552), (2, 34124776), (4, 17062388), (7, 9749936), (8, 8531194), (14, 4874968), (16, 4265597), (28, 2437484), (49, 1392848), (56, 1218742), (98, 696424), (112, 609371), (196, 348212), (263, 259504), (331, 206192), (392, 174106), (526, 129752), (662, 103096), (784, 87053), (1052, 64876), (1324, 51548), (1841, 37072), (2104, 32438), (2317, 29456), (2648, 25774), (3682, 18536), (4208, 16219), (4634, 14728), (5296, 12887), (7364, 9268)]