85646288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 207903360

約数和(自身を除く): 122257072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 997, 1456, 1534, 1652, 1994, 3068, 3304, 3988, 5369, 6136, 6608, 6979, 7976, 10738, 12272, 12961, 13958, 15952, 21476, 25922, 27916, 42952, 51844, 55832, 58823, 85904, 90727, 103688, 111664, 117646, 181454, 207376, 235292, 362908, 411761, 470584, 725816, 764699, 823522, 941168, 1451632, 1529398, 1647044, 3058796, 3294088, 5352893, 6117592, 6588176, 10705786, 12235184, 21411572, 42823144, 85646288]

約数ペア:

[(1, 85646288), (2, 42823144), (4, 21411572), (7, 12235184), (8, 10705786), (13, 6588176), (14, 6117592), (16, 5352893), (26, 3294088), (28, 3058796), (52, 1647044), (56, 1529398), (59, 1451632), (91, 941168), (104, 823522), (112, 764699), (118, 725816), (182, 470584), (208, 411761), (236, 362908), (364, 235292), (413, 207376), (472, 181454), (728, 117646), (767, 111664), (826, 103688), (944, 90727), (997, 85904), (1456, 58823), (1534, 55832), (1652, 51844), (1994, 42952), (3068, 27916), (3304, 25922), (3988, 21476), (5369, 15952), (6136, 13958), (6608, 12961), (6979, 12272), (7976, 10738)]