31847808

素因数分解:

$2^7\times 3^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 85227120

約数和(自身を除く): 53379312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 384, 394, 421, 591, 788, 842, 1182, 1263, 1576, 1684, 2364, 2526, 3152, 3368, 4728, 5052, 6304, 6736, 9456, 10104, 12608, 13472, 18912, 20208, 25216, 26944, 37824, 40416, 53888, 75648, 80832, 82937, 161664, 165874, 248811, 331748, 497622, 663496, 995244, 1326992, 1990488, 2653984, 3980976, 5307968, 7961952, 10615936, 15923904, 31847808]

約数ペア:

[(1, 31847808), (2, 15923904), (3, 10615936), (4, 7961952), (6, 5307968), (8, 3980976), (12, 2653984), (16, 1990488), (24, 1326992), (32, 995244), (48, 663496), (64, 497622), (96, 331748), (128, 248811), (192, 165874), (197, 161664), (384, 82937), (394, 80832), (421, 75648), (591, 53888), (788, 40416), (842, 37824), (1182, 26944), (1263, 25216), (1576, 20208), (1684, 18912), (2364, 13472), (2526, 12608), (3152, 10104), (3368, 9456), (4728, 6736), (5052, 6304)]