31454470912

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1582

約数の個数: 144

約数和(自身を含む): 67785580800

約数和(自身を除く): 36331109888

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 97, 116, 124, 128, 194, 232, 248, 256, 388, 464, 496, 776, 899, 928, 992, 1409, 1552, 1798, 1856, 1984, 2813, 2818, 3007, 3104, 3596, 3712, 3968, 5626, 5636, 6014, 6208, 7192, 7424, 7936, 11252, 11272, 12028, 12416, 14384, 22504, 22544, 24056, 24832, 28768, 40861, 43679, 45008, 45088, 48112, 57536, 81722, 87203, 87358, 90016, 90176, 96224, 115072, 136673, 163444, 174406, 174716, 180032, 180352, 192448, 230144, 273346, 326888, 348812, 349432, 360064, 360704, 384896, 546692, 653776, 697624, 698864, 720128, 769792, 1093384, 1266691, 1307552, 1395248, 1397728, 2186768, 2533382, 2615104, 2790496, 2795456, 3963517, 4236863, 4373536, 5066764, 5230208, 5580992, 5590912, 7927034, 8473726, 8747072, 10133528, 10460416, 11161984, 11181824, 15854068, 16947452, 17494144, 20267056, 22323968, 31708136, 33894904, 34988288, 40534112, 63416272, 67789808, 81068224, 122869027, 126832544, 135579616, 162136448, 245738054, 253665088, 271159232, 324272896, 491476108, 507330176, 542318464, 982952216, 1014660352, 1084636928, 1965904432, 3931808864, 7863617728, 15727235456, 31454470912]

約数ペア:

[(1, 31454470912), (2, 15727235456), (4, 7863617728), (8, 3931808864), (16, 1965904432), (29, 1084636928), (31, 1014660352), (32, 982952216), (58, 542318464), (62, 507330176), (64, 491476108), (97, 324272896), (116, 271159232), (124, 253665088), (128, 245738054), (194, 162136448), (232, 135579616), (248, 126832544), (256, 122869027), (388, 81068224), (464, 67789808), (496, 63416272), (776, 40534112), (899, 34988288), (928, 33894904), (992, 31708136), (1409, 22323968), (1552, 20267056), (1798, 17494144), (1856, 16947452), (1984, 15854068), (2813, 11181824), (2818, 11161984), (3007, 10460416), (3104, 10133528), (3596, 8747072), (3712, 8473726), (3968, 7927034), (5626, 5590912), (5636, 5580992), (6014, 5230208), (6208, 5066764), (7192, 4373536), (7424, 4236863), (7936, 3963517), (11252, 2795456), (11272, 2790496), (12028, 2615104), (12416, 2533382), (14384, 2186768), (22504, 1397728), (22544, 1395248), (24056, 1307552), (24832, 1266691), (28768, 1093384), (40861, 769792), (43679, 720128), (45008, 698864), (45088, 697624), (48112, 653776), (57536, 546692), (81722, 384896), (87203, 360704), (87358, 360064), (90016, 349432), (90176, 348812), (96224, 326888), (115072, 273346), (136673, 230144), (163444, 192448), (174406, 180352), (174716, 180032)]