81628992

素因数分解:

$2^6\times 3^3\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 112

約数和(自身を含む): 242945920

約数和(自身を除く): 161316928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 144, 192, 194, 216, 288, 291, 388, 432, 487, 576, 582, 776, 864, 873, 974, 1164, 1461, 1552, 1728, 1746, 1948, 2328, 2619, 2922, 3104, 3492, 3896, 4383, 4656, 5238, 5844, 6208, 6984, 7792, 8766, 9312, 10476, 11688, 13149, 13968, 15584, 17532, 18624, 20952, 23376, 26298, 27936, 31168, 35064, 41904, 46752, 47239, 52596, 55872, 70128, 83808, 93504, 94478, 105192, 140256, 141717, 167616, 188956, 210384, 280512, 283434, 377912, 420768, 425151, 566868, 755824, 841536, 850302, 1133736, 1275453, 1511648, 1700604, 2267472, 2550906, 3023296, 3401208, 4534944, 5101812, 6802416, 9069888, 10203624, 13604832, 20407248, 27209664, 40814496, 81628992]

約数ペア:

[(1, 81628992), (2, 40814496), (3, 27209664), (4, 20407248), (6, 13604832), (8, 10203624), (9, 9069888), (12, 6802416), (16, 5101812), (18, 4534944), (24, 3401208), (27, 3023296), (32, 2550906), (36, 2267472), (48, 1700604), (54, 1511648), (64, 1275453), (72, 1133736), (96, 850302), (97, 841536), (108, 755824), (144, 566868), (192, 425151), (194, 420768), (216, 377912), (288, 283434), (291, 280512), (388, 210384), (432, 188956), (487, 167616), (576, 141717), (582, 140256), (776, 105192), (864, 94478), (873, 93504), (974, 83808), (1164, 70128), (1461, 55872), (1552, 52596), (1728, 47239), (1746, 46752), (1948, 41904), (2328, 35064), (2619, 31168), (2922, 27936), (3104, 26298), (3492, 23376), (3896, 20952), (4383, 18624), (4656, 17532), (5238, 15584), (5844, 13968), (6208, 13149), (6984, 11688), (7792, 10476), (8766, 9312)]