42740424

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 123240000

約数和(自身を除く): 80499576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 199, 228, 314, 342, 398, 456, 471, 597, 628, 684, 796, 942, 1194, 1256, 1368, 1413, 1592, 1791, 1884, 2388, 2826, 2983, 3582, 3768, 3781, 4776, 5652, 5966, 7164, 7562, 8949, 11304, 11343, 11932, 14328, 15124, 17898, 22686, 23864, 26847, 30248, 31243, 34029, 35796, 45372, 53694, 62486, 68058, 71592, 90744, 93729, 107388, 124972, 136116, 187458, 214776, 249944, 272232, 281187, 374916, 562374, 593617, 749832, 1124748, 1187234, 1780851, 2249496, 2374468, 3561702, 4748936, 5342553, 7123404, 10685106, 14246808, 21370212, 42740424]

約数ペア:

[(1, 42740424), (2, 21370212), (3, 14246808), (4, 10685106), (6, 7123404), (8, 5342553), (9, 4748936), (12, 3561702), (18, 2374468), (19, 2249496), (24, 1780851), (36, 1187234), (38, 1124748), (57, 749832), (72, 593617), (76, 562374), (114, 374916), (152, 281187), (157, 272232), (171, 249944), (199, 214776), (228, 187458), (314, 136116), (342, 124972), (398, 107388), (456, 93729), (471, 90744), (597, 71592), (628, 68058), (684, 62486), (796, 53694), (942, 45372), (1194, 35796), (1256, 34029), (1368, 31243), (1413, 30248), (1592, 26847), (1791, 23864), (1884, 22686), (2388, 17898), (2826, 15124), (2983, 14328), (3582, 11932), (3768, 11343), (3781, 11304), (4776, 8949), (5652, 7562), (5966, 7164)]