66655776

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 142363104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 47, 48, 51, 66, 68, 79, 88, 94, 96, 102, 132, 136, 141, 158, 176, 187, 188, 204, 237, 264, 272, 282, 316, 352, 374, 376, 408, 474, 517, 528, 544, 561, 564, 632, 748, 752, 799, 816, 869, 948, 1034, 1056, 1122, 1128, 1264, 1343, 1496, 1504, 1551, 1598, 1632, 1738, 1896, 2068, 2244, 2256, 2397, 2528, 2607, 2686, 2992, 3102, 3196, 3476, 3713, 3792, 4029, 4136, 4488, 4512, 4794, 5214, 5372, 5984, 6204, 6392, 6952, 7426, 7584, 8058, 8272, 8789, 8976, 9588, 10428, 10744, 11139, 12408, 12784, 13904, 14773, 14852, 16116, 16544, 17578, 17952, 19176, 20856, 21488, 22278, 24816, 25568, 26367, 27808, 29546, 29704, 32232, 35156, 38352, 40843, 41712, 42976, 44319, 44556, 49632, 52734, 59092, 59408, 63121, 64464, 70312, 76704, 81686, 83424, 88638, 89112, 105468, 118184, 118816, 122529, 126242, 128928, 140624, 163372, 177276, 178224, 189363, 210936, 236368, 245058, 252484, 281248, 326744, 354552, 356448, 378726, 421872, 472736, 490116, 504968, 653488, 694331, 709104, 757452, 843744, 980232, 1009936, 1306976, 1388662, 1418208, 1514904, 1960464, 2019872, 2082993, 2777324, 3029808, 3920928, 4165986, 5554648, 6059616, 8331972, 11109296, 16663944, 22218592, 33327888, 66655776]

約数ペア:

[(1, 66655776), (2, 33327888), (3, 22218592), (4, 16663944), (6, 11109296), (8, 8331972), (11, 6059616), (12, 5554648), (16, 4165986), (17, 3920928), (22, 3029808), (24, 2777324), (32, 2082993), (33, 2019872), (34, 1960464), (44, 1514904), (47, 1418208), (48, 1388662), (51, 1306976), (66, 1009936), (68, 980232), (79, 843744), (88, 757452), (94, 709104), (96, 694331), (102, 653488), (132, 504968), (136, 490116), (141, 472736), (158, 421872), (176, 378726), (187, 356448), (188, 354552), (204, 326744), (237, 281248), (264, 252484), (272, 245058), (282, 236368), (316, 210936), (352, 189363), (374, 178224), (376, 177276), (408, 163372), (474, 140624), (517, 128928), (528, 126242), (544, 122529), (561, 118816), (564, 118184), (632, 105468), (748, 89112), (752, 88638), (799, 83424), (816, 81686), (869, 76704), (948, 70312), (1034, 64464), (1056, 63121), (1122, 59408), (1128, 59092), (1264, 52734), (1343, 49632), (1496, 44556), (1504, 44319), (1551, 42976), (1598, 41712), (1632, 40843), (1738, 38352), (1896, 35156), (2068, 32232), (2244, 29704), (2256, 29546), (2397, 27808), (2528, 26367), (2607, 25568), (2686, 24816), (2992, 22278), (3102, 21488), (3196, 20856), (3476, 19176), (3713, 17952), (3792, 17578), (4029, 16544), (4136, 16116), (4488, 14852), (4512, 14773), (4794, 13904), (5214, 12784), (5372, 12408), (5984, 11139), (6204, 10744), (6392, 10428), (6952, 9588), (7426, 8976), (7584, 8789), (8058, 8272)]