42131264

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 96316800

約数和(自身を除く): 54185536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 599, 628, 1099, 1198, 1256, 2198, 2396, 2512, 4193, 4396, 4792, 5024, 8386, 8792, 9584, 10048, 16772, 17584, 19168, 33544, 35168, 38336, 67088, 70336, 94043, 134176, 188086, 268352, 376172, 658301, 752344, 1316602, 1504688, 2633204, 3009376, 5266408, 6018752, 10532816, 21065632, 42131264]

約数ペア:

[(1, 42131264), (2, 21065632), (4, 10532816), (7, 6018752), (8, 5266408), (14, 3009376), (16, 2633204), (28, 1504688), (32, 1316602), (56, 752344), (64, 658301), (112, 376172), (157, 268352), (224, 188086), (314, 134176), (448, 94043), (599, 70336), (628, 67088), (1099, 38336), (1198, 35168), (1256, 33544), (2198, 19168), (2396, 17584), (2512, 16772), (4193, 10048), (4396, 9584), (4792, 8792), (5024, 8386)]