42746312

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 95040000

約数和(自身を除く): 52293688

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 109, 149, 188, 218, 298, 329, 376, 436, 596, 658, 763, 872, 1043, 1192, 1316, 1526, 2086, 2632, 3052, 4172, 5123, 6104, 7003, 8344, 10246, 14006, 16241, 20492, 28012, 32482, 35861, 40984, 49021, 56024, 64964, 71722, 98042, 113687, 129928, 143444, 196084, 227374, 286888, 392168, 454748, 763327, 909496, 1526654, 3053308, 5343289, 6106616, 10686578, 21373156, 42746312]

約数ペア:

[(1, 42746312), (2, 21373156), (4, 10686578), (7, 6106616), (8, 5343289), (14, 3053308), (28, 1526654), (47, 909496), (56, 763327), (94, 454748), (109, 392168), (149, 286888), (188, 227374), (218, 196084), (298, 143444), (329, 129928), (376, 113687), (436, 98042), (596, 71722), (658, 64964), (763, 56024), (872, 49021), (1043, 40984), (1192, 35861), (1316, 32482), (1526, 28012), (2086, 20492), (2632, 16241), (3052, 14006), (4172, 10246), (5123, 8344), (6104, 7003)]