72779616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2813

約数の個数: 144

約数和(自身を含む): 254820384

約数和(自身を除く): 182040768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2777, 2912, 3276, 3744, 4368, 5554, 6552, 8331, 8736, 11108, 13104, 16662, 19439, 22216, 24993, 26208, 33324, 36101, 38878, 44432, 49986, 58317, 66648, 72202, 77756, 88864, 99972, 108303, 116634, 133296, 144404, 155512, 174951, 199944, 216606, 233268, 252707, 266592, 288808, 311024, 324909, 349902, 399888, 433212, 466536, 505414, 577616, 622048, 649818, 699804, 758121, 799776, 866424, 933072, 1010828, 1155232, 1299636, 1399608, 1516242, 1732848, 1866144, 2021656, 2274363, 2599272, 2799216, 3032484, 3465696, 4043312, 4548726, 5198544, 5598432, 6064968, 8086624, 9097452, 10397088, 12129936, 18194904, 24259872, 36389808, 72779616]

約数ペア:

[(1, 72779616), (2, 36389808), (3, 24259872), (4, 18194904), (6, 12129936), (7, 10397088), (8, 9097452), (9, 8086624), (12, 6064968), (13, 5598432), (14, 5198544), (16, 4548726), (18, 4043312), (21, 3465696), (24, 3032484), (26, 2799216), (28, 2599272), (32, 2274363), (36, 2021656), (39, 1866144), (42, 1732848), (48, 1516242), (52, 1399608), (56, 1299636), (63, 1155232), (72, 1010828), (78, 933072), (84, 866424), (91, 799776), (96, 758121), (104, 699804), (112, 649818), (117, 622048), (126, 577616), (144, 505414), (156, 466536), (168, 433212), (182, 399888), (208, 349902), (224, 324909), (234, 311024), (252, 288808), (273, 266592), (288, 252707), (312, 233268), (336, 216606), (364, 199944), (416, 174951), (468, 155512), (504, 144404), (546, 133296), (624, 116634), (672, 108303), (728, 99972), (819, 88864), (936, 77756), (1008, 72202), (1092, 66648), (1248, 58317), (1456, 49986), (1638, 44432), (1872, 38878), (2016, 36101), (2184, 33324), (2777, 26208), (2912, 24993), (3276, 22216), (3744, 19439), (4368, 16662), (5554, 13104), (6552, 11108), (8331, 8736)]