64017384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 115694616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 47, 57, 58, 76, 87, 94, 103, 114, 116, 141, 152, 174, 188, 206, 228, 232, 282, 309, 348, 376, 412, 456, 551, 564, 618, 696, 824, 893, 1102, 1128, 1236, 1363, 1653, 1786, 1957, 2204, 2472, 2679, 2726, 2987, 3306, 3572, 3914, 4089, 4408, 4841, 5358, 5452, 5871, 5974, 6612, 7144, 7828, 8178, 8961, 9682, 10716, 10904, 11742, 11948, 13224, 14523, 15656, 16356, 17922, 19364, 21432, 23484, 23896, 25897, 29046, 32712, 35844, 38728, 46968, 51794, 56753, 58092, 71688, 77691, 91979, 103588, 113506, 116184, 140389, 155382, 170259, 183958, 207176, 227012, 275937, 280778, 310764, 340518, 367916, 421167, 454024, 551874, 561556, 621528, 681036, 735832, 842334, 1103748, 1123112, 1362072, 1684668, 2207496, 2667391, 3369336, 5334782, 8002173, 10669564, 16004346, 21339128, 32008692, 64017384]

約数ペア:

[(1, 64017384), (2, 32008692), (3, 21339128), (4, 16004346), (6, 10669564), (8, 8002173), (12, 5334782), (19, 3369336), (24, 2667391), (29, 2207496), (38, 1684668), (47, 1362072), (57, 1123112), (58, 1103748), (76, 842334), (87, 735832), (94, 681036), (103, 621528), (114, 561556), (116, 551874), (141, 454024), (152, 421167), (174, 367916), (188, 340518), (206, 310764), (228, 280778), (232, 275937), (282, 227012), (309, 207176), (348, 183958), (376, 170259), (412, 155382), (456, 140389), (551, 116184), (564, 113506), (618, 103588), (696, 91979), (824, 77691), (893, 71688), (1102, 58092), (1128, 56753), (1236, 51794), (1363, 46968), (1653, 38728), (1786, 35844), (1957, 32712), (2204, 29046), (2472, 25897), (2679, 23896), (2726, 23484), (2987, 21432), (3306, 19364), (3572, 17922), (3914, 16356), (4089, 15656), (4408, 14523), (4841, 13224), (5358, 11948), (5452, 11742), (5871, 10904), (5974, 10716), (6612, 9682), (7144, 8961), (7828, 8178)]