72091264

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 166953600

約数和(自身を除く): 94862336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1319, 1708, 1952, 2638, 3416, 3904, 5276, 6832, 7808, 9233, 10552, 13664, 18466, 21104, 27328, 36932, 42208, 54656, 73864, 80459, 84416, 147728, 160918, 168832, 295456, 321836, 563213, 590912, 643672, 1126426, 1181824, 1287344, 2252852, 2574688, 4505704, 5149376, 9011408, 10298752, 18022816, 36045632, 72091264]

約数ペア:

[(1, 72091264), (2, 36045632), (4, 18022816), (7, 10298752), (8, 9011408), (14, 5149376), (16, 4505704), (28, 2574688), (32, 2252852), (56, 1287344), (61, 1181824), (64, 1126426), (112, 643672), (122, 590912), (128, 563213), (224, 321836), (244, 295456), (427, 168832), (448, 160918), (488, 147728), (854, 84416), (896, 80459), (976, 73864), (1319, 54656), (1708, 42208), (1952, 36932), (2638, 27328), (3416, 21104), (3904, 18466), (5276, 13664), (6832, 10552), (7808, 9233)]