43878204

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 116756640

約数和(自身を除く): 72878436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 269, 276, 394, 414, 538, 591, 788, 807, 828, 1076, 1182, 1614, 1773, 2364, 2421, 3228, 3546, 4531, 4842, 6187, 7092, 9062, 9684, 12374, 13593, 18124, 18561, 24748, 27186, 37122, 40779, 52993, 54372, 55683, 74244, 81558, 105986, 111366, 158979, 163116, 211972, 222732, 317958, 476937, 635916, 953874, 1218839, 1907748, 2437678, 3656517, 4875356, 7313034, 10969551, 14626068, 21939102, 43878204]

約数ペア:

[(1, 43878204), (2, 21939102), (3, 14626068), (4, 10969551), (6, 7313034), (9, 4875356), (12, 3656517), (18, 2437678), (23, 1907748), (36, 1218839), (46, 953874), (69, 635916), (92, 476937), (138, 317958), (197, 222732), (207, 211972), (269, 163116), (276, 158979), (394, 111366), (414, 105986), (538, 81558), (591, 74244), (788, 55683), (807, 54372), (828, 52993), (1076, 40779), (1182, 37122), (1614, 27186), (1773, 24748), (2364, 18561), (2421, 18124), (3228, 13593), (3546, 12374), (4531, 9684), (4842, 9062), (6187, 7092)]