72724288

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12519

約数の個数: 56

約数和(自身を含む): 177629312

約数和(自身を除く): 104905024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 12487, 24974, 49948, 87409, 99896, 162331, 174818, 199792, 324662, 349636, 399584, 649324, 699272, 799168, 1136317, 1298648, 1398544, 2272634, 2597296, 2797088, 4545268, 5194592, 5594176, 9090536, 10389184, 18181072, 36362144, 72724288]

約数ペア:

[(1, 72724288), (2, 36362144), (4, 18181072), (7, 10389184), (8, 9090536), (13, 5594176), (14, 5194592), (16, 4545268), (26, 2797088), (28, 2597296), (32, 2272634), (52, 1398544), (56, 1298648), (64, 1136317), (91, 799168), (104, 699272), (112, 649324), (182, 399584), (208, 349636), (224, 324662), (364, 199792), (416, 174818), (448, 162331), (728, 99896), (832, 87409), (1456, 49948), (2912, 24974), (5824, 12487)]