31755136

素因数分解:

$2^7\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 75698280

約数和(自身を除く): 43943144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 83, 98, 112, 122, 128, 166, 196, 224, 244, 332, 392, 427, 448, 488, 581, 664, 784, 854, 896, 976, 1162, 1328, 1568, 1708, 1952, 2324, 2656, 2989, 3136, 3416, 3904, 4067, 4648, 5063, 5312, 5978, 6272, 6832, 7808, 8134, 9296, 10126, 10624, 11956, 13664, 16268, 18592, 20252, 23912, 27328, 32536, 35441, 37184, 40504, 47824, 54656, 65072, 70882, 74368, 81008, 95648, 130144, 141764, 162016, 191296, 248087, 260288, 283528, 324032, 382592, 496174, 520576, 567056, 648064, 992348, 1134112, 1984696, 2268224, 3969392, 4536448, 7938784, 15877568, 31755136]

約数ペア:

[(1, 31755136), (2, 15877568), (4, 7938784), (7, 4536448), (8, 3969392), (14, 2268224), (16, 1984696), (28, 1134112), (32, 992348), (49, 648064), (56, 567056), (61, 520576), (64, 496174), (83, 382592), (98, 324032), (112, 283528), (122, 260288), (128, 248087), (166, 191296), (196, 162016), (224, 141764), (244, 130144), (332, 95648), (392, 81008), (427, 74368), (448, 70882), (488, 65072), (581, 54656), (664, 47824), (784, 40504), (854, 37184), (896, 35441), (976, 32536), (1162, 27328), (1328, 23912), (1568, 20252), (1708, 18592), (1952, 16268), (2324, 13664), (2656, 11956), (2989, 10624), (3136, 10126), (3416, 9296), (3904, 8134), (4067, 7808), (4648, 6832), (5063, 6272), (5312, 5978)]