42265188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 122700032

約数和(自身を除く): 80434844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 367, 457, 734, 914, 1101, 1371, 1468, 1828, 2202, 2569, 2742, 3199, 3303, 4113, 4404, 5138, 5484, 6398, 6606, 7707, 8226, 9597, 10276, 12796, 13212, 15414, 16452, 19194, 23121, 28791, 30828, 38388, 46242, 57582, 92484, 115164, 167719, 335438, 503157, 670876, 1006314, 1174033, 1509471, 2012628, 2348066, 3018942, 3522099, 4696132, 6037884, 7044198, 10566297, 14088396, 21132594, 42265188]

約数ペア:

[(1, 42265188), (2, 21132594), (3, 14088396), (4, 10566297), (6, 7044198), (7, 6037884), (9, 4696132), (12, 3522099), (14, 3018942), (18, 2348066), (21, 2012628), (28, 1509471), (36, 1174033), (42, 1006314), (63, 670876), (84, 503157), (126, 335438), (252, 167719), (367, 115164), (457, 92484), (734, 57582), (914, 46242), (1101, 38388), (1371, 30828), (1468, 28791), (1828, 23121), (2202, 19194), (2569, 16452), (2742, 15414), (3199, 13212), (3303, 12796), (4113, 10276), (4404, 9597), (5138, 8226), (5484, 7707), (6398, 6606)]