82438416

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 251472000

約数和(自身を除く): 169033584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1039, 1044, 1102, 1368, 1392, 1653, 2078, 2088, 2204, 2736, 3117, 3306, 4156, 4176, 4408, 4959, 6234, 6612, 8312, 8816, 9351, 9918, 12468, 13224, 16624, 18702, 19741, 19836, 24936, 26448, 30131, 37404, 39482, 39672, 49872, 59223, 60262, 74808, 78964, 79344, 90393, 118446, 120524, 149616, 157928, 177669, 180786, 236892, 241048, 271179, 315856, 355338, 361572, 473784, 482096, 542358, 572489, 710676, 723144, 947568, 1084716, 1144978, 1421352, 1446288, 1717467, 2169432, 2289956, 2842704, 3434934, 4338864, 4579912, 5152401, 6869868, 9159824, 10304802, 13739736, 20609604, 27479472, 41219208, 82438416]

約数ペア:

[(1, 82438416), (2, 41219208), (3, 27479472), (4, 20609604), (6, 13739736), (8, 10304802), (9, 9159824), (12, 6869868), (16, 5152401), (18, 4579912), (19, 4338864), (24, 3434934), (29, 2842704), (36, 2289956), (38, 2169432), (48, 1717467), (57, 1446288), (58, 1421352), (72, 1144978), (76, 1084716), (87, 947568), (114, 723144), (116, 710676), (144, 572489), (152, 542358), (171, 482096), (174, 473784), (228, 361572), (232, 355338), (261, 315856), (304, 271179), (342, 241048), (348, 236892), (456, 180786), (464, 177669), (522, 157928), (551, 149616), (684, 120524), (696, 118446), (912, 90393), (1039, 79344), (1044, 78964), (1102, 74808), (1368, 60262), (1392, 59223), (1653, 49872), (2078, 39672), (2088, 39482), (2204, 37404), (2736, 30131), (3117, 26448), (3306, 24936), (4156, 19836), (4176, 19741), (4408, 18702), (4959, 16624), (6234, 13224), (6612, 12468), (8312, 9918), (8816, 9351)]