42442008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 121858560

約数和(自身を除く): 79416552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 983, 1028, 1542, 1799, 1966, 2056, 2949, 3084, 3598, 3932, 5397, 5898, 6168, 6881, 7196, 7864, 10794, 11796, 13762, 14392, 20643, 21588, 23592, 27524, 41286, 43176, 55048, 82572, 165144, 252631, 505262, 757893, 1010524, 1515786, 1768417, 2021048, 3031572, 3536834, 5305251, 6063144, 7073668, 10610502, 14147336, 21221004, 42442008]

約数ペア:

[(1, 42442008), (2, 21221004), (3, 14147336), (4, 10610502), (6, 7073668), (7, 6063144), (8, 5305251), (12, 3536834), (14, 3031572), (21, 2021048), (24, 1768417), (28, 1515786), (42, 1010524), (56, 757893), (84, 505262), (168, 252631), (257, 165144), (514, 82572), (771, 55048), (983, 43176), (1028, 41286), (1542, 27524), (1799, 23592), (1966, 21588), (2056, 20643), (2949, 14392), (3084, 13762), (3598, 11796), (3932, 10794), (5397, 7864), (5898, 7196), (6168, 6881)]