31434744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 61462536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 167, 184, 186, 248, 253, 264, 276, 334, 341, 372, 501, 506, 552, 668, 682, 713, 744, 759, 1002, 1012, 1023, 1336, 1364, 1426, 1518, 1837, 2004, 2024, 2046, 2139, 2728, 2852, 3036, 3674, 3841, 4008, 4092, 4278, 5177, 5511, 5704, 6072, 7348, 7682, 7843, 8184, 8556, 10354, 11022, 11523, 14696, 15364, 15531, 15686, 17112, 20708, 22044, 23046, 23529, 30728, 31062, 31372, 41416, 42251, 44088, 46092, 47058, 56947, 62124, 62744, 84502, 92184, 94116, 113894, 119071, 124248, 126753, 169004, 170841, 188232, 227788, 238142, 253506, 338008, 341682, 357213, 455576, 476284, 507012, 683364, 714426, 952568, 1014024, 1309781, 1366728, 1428852, 2619562, 2857704, 3929343, 5239124, 7858686, 10478248, 15717372, 31434744]

約数ペア:

[(1, 31434744), (2, 15717372), (3, 10478248), (4, 7858686), (6, 5239124), (8, 3929343), (11, 2857704), (12, 2619562), (22, 1428852), (23, 1366728), (24, 1309781), (31, 1014024), (33, 952568), (44, 714426), (46, 683364), (62, 507012), (66, 476284), (69, 455576), (88, 357213), (92, 341682), (93, 338008), (124, 253506), (132, 238142), (138, 227788), (167, 188232), (184, 170841), (186, 169004), (248, 126753), (253, 124248), (264, 119071), (276, 113894), (334, 94116), (341, 92184), (372, 84502), (501, 62744), (506, 62124), (552, 56947), (668, 47058), (682, 46092), (713, 44088), (744, 42251), (759, 41416), (1002, 31372), (1012, 31062), (1023, 30728), (1336, 23529), (1364, 23046), (1426, 22044), (1518, 20708), (1837, 17112), (2004, 15686), (2024, 15531), (2046, 15364), (2139, 14696), (2728, 11523), (2852, 11022), (3036, 10354), (3674, 8556), (3841, 8184), (4008, 7843), (4092, 7682), (4278, 7348), (5177, 6072), (5511, 5704)]