71720064

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 96

約数和(自身を含む): 222303900

約数和(自身を除く): 150583836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4789, 4992, 7488, 9578, 14367, 14976, 19156, 28734, 38312, 43101, 57468, 62257, 76624, 86202, 114936, 124514, 153248, 172404, 186771, 229872, 249028, 306496, 344808, 373542, 459744, 498056, 560313, 612992, 689616, 747084, 919488, 996112, 1120626, 1379232, 1494168, 1838976, 1992224, 2241252, 2758464, 2988336, 3984448, 4482504, 5516928, 5976672, 7968896, 8965008, 11953344, 17930016, 23906688, 35860032, 71720064]

約数ペア:

[(1, 71720064), (2, 35860032), (3, 23906688), (4, 17930016), (6, 11953344), (8, 8965008), (9, 7968896), (12, 5976672), (13, 5516928), (16, 4482504), (18, 3984448), (24, 2988336), (26, 2758464), (32, 2241252), (36, 1992224), (39, 1838976), (48, 1494168), (52, 1379232), (64, 1120626), (72, 996112), (78, 919488), (96, 747084), (104, 689616), (117, 612992), (128, 560313), (144, 498056), (156, 459744), (192, 373542), (208, 344808), (234, 306496), (288, 249028), (312, 229872), (384, 186771), (416, 172404), (468, 153248), (576, 124514), (624, 114936), (832, 86202), (936, 76624), (1152, 62257), (1248, 57468), (1664, 43101), (1872, 38312), (2496, 28734), (3744, 19156), (4789, 14976), (4992, 14367), (7488, 9578)]