66257152

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 146056064

約数和(自身を除く): 79798912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 463, 559, 688, 832, 926, 1118, 1376, 1664, 1852, 2236, 2752, 3328, 3704, 4472, 5504, 6019, 7408, 8944, 11008, 12038, 14816, 17888, 19909, 24076, 29632, 35776, 39818, 48152, 59264, 71552, 79636, 96304, 118528, 143104, 159272, 192608, 258817, 318544, 385216, 517634, 637088, 770432, 1035268, 1274176, 1540864, 2070536, 2548352, 4141072, 5096704, 8282144, 16564288, 33128576, 66257152]

約数ペア:

[(1, 66257152), (2, 33128576), (4, 16564288), (8, 8282144), (13, 5096704), (16, 4141072), (26, 2548352), (32, 2070536), (43, 1540864), (52, 1274176), (64, 1035268), (86, 770432), (104, 637088), (128, 517634), (172, 385216), (208, 318544), (256, 258817), (344, 192608), (416, 159272), (463, 143104), (559, 118528), (688, 96304), (832, 79636), (926, 71552), (1118, 59264), (1376, 48152), (1664, 39818), (1852, 35776), (2236, 29632), (2752, 24076), (3328, 19909), (3704, 17888), (4472, 14816), (5504, 12038), (6019, 11008), (7408, 8944)]