69128248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 86806472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 191, 281, 322, 382, 562, 644, 764, 1124, 1288, 1337, 1528, 1967, 2248, 2674, 3934, 4393, 5348, 6463, 7868, 8786, 10696, 12926, 15736, 17572, 25852, 30751, 35144, 45241, 51704, 53671, 61502, 90482, 107342, 123004, 180964, 214684, 246008, 361928, 375697, 429368, 751394, 1234433, 1502788, 2468866, 3005576, 4937732, 8641031, 9875464, 17282062, 34564124, 69128248]

約数ペア:

[(1, 69128248), (2, 34564124), (4, 17282062), (7, 9875464), (8, 8641031), (14, 4937732), (23, 3005576), (28, 2468866), (46, 1502788), (56, 1234433), (92, 751394), (161, 429368), (184, 375697), (191, 361928), (281, 246008), (322, 214684), (382, 180964), (562, 123004), (644, 107342), (764, 90482), (1124, 61502), (1288, 53671), (1337, 51704), (1528, 45241), (1967, 35144), (2248, 30751), (2674, 25852), (3934, 17572), (4393, 15736), (5348, 12926), (6463, 10696), (7868, 8786)]