81120384

素因数分解:

$2^7\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 237141840

約数和(自身を除く): 156021456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 268, 288, 384, 402, 536, 576, 603, 804, 1051, 1072, 1152, 1206, 1608, 2102, 2144, 2412, 3153, 3216, 4204, 4288, 4824, 6306, 6432, 8408, 8576, 9459, 9648, 12612, 12864, 16816, 18918, 19296, 25224, 25728, 33632, 37836, 38592, 50448, 67264, 70417, 75672, 77184, 100896, 134528, 140834, 151344, 201792, 211251, 281668, 302688, 403584, 422502, 563336, 605376, 633753, 845004, 1126672, 1210752, 1267506, 1690008, 2253344, 2535012, 3380016, 4506688, 5070024, 6760032, 9013376, 10140048, 13520064, 20280096, 27040128, 40560192, 81120384]

約数ペア:

[(1, 81120384), (2, 40560192), (3, 27040128), (4, 20280096), (6, 13520064), (8, 10140048), (9, 9013376), (12, 6760032), (16, 5070024), (18, 4506688), (24, 3380016), (32, 2535012), (36, 2253344), (48, 1690008), (64, 1267506), (67, 1210752), (72, 1126672), (96, 845004), (128, 633753), (134, 605376), (144, 563336), (192, 422502), (201, 403584), (268, 302688), (288, 281668), (384, 211251), (402, 201792), (536, 151344), (576, 140834), (603, 134528), (804, 100896), (1051, 77184), (1072, 75672), (1152, 70417), (1206, 67264), (1608, 50448), (2102, 38592), (2144, 37836), (2412, 33632), (3153, 25728), (3216, 25224), (4204, 19296), (4288, 18918), (4824, 16816), (6306, 12864), (6432, 12612), (8408, 9648), (8576, 9459)]