42687888

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 114576000

約数和(自身を除く): 71888112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 109, 123, 164, 199, 218, 246, 327, 328, 398, 436, 492, 597, 654, 656, 796, 872, 984, 1194, 1308, 1592, 1744, 1968, 2388, 2616, 3184, 4469, 4776, 5232, 8159, 8938, 9552, 13407, 16318, 17876, 21691, 24477, 26814, 32636, 35752, 43382, 48954, 53628, 65073, 65272, 71504, 86764, 97908, 107256, 130146, 130544, 173528, 195816, 214512, 260292, 347056, 391632, 520584, 889331, 1041168, 1778662, 2667993, 3557324, 5335986, 7114648, 10671972, 14229296, 21343944, 42687888]

約数ペア:

[(1, 42687888), (2, 21343944), (3, 14229296), (4, 10671972), (6, 7114648), (8, 5335986), (12, 3557324), (16, 2667993), (24, 1778662), (41, 1041168), (48, 889331), (82, 520584), (109, 391632), (123, 347056), (164, 260292), (199, 214512), (218, 195816), (246, 173528), (327, 130544), (328, 130146), (398, 107256), (436, 97908), (492, 86764), (597, 71504), (654, 65272), (656, 65073), (796, 53628), (872, 48954), (984, 43382), (1194, 35752), (1308, 32636), (1592, 26814), (1744, 24477), (1968, 21691), (2388, 17876), (2616, 16318), (3184, 13407), (4469, 9552), (4776, 8938), (5232, 8159)]