77760468

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 202075328

約数和(自身を除く): 124314860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 103, 134, 201, 206, 268, 309, 313, 402, 412, 603, 618, 626, 804, 927, 939, 1206, 1236, 1252, 1854, 1878, 2412, 2817, 3708, 3756, 5634, 6901, 11268, 13802, 20703, 20971, 27604, 32239, 41406, 41942, 62109, 62913, 64478, 82812, 83884, 96717, 124218, 125826, 128956, 188739, 193434, 248436, 251652, 290151, 377478, 386868, 580302, 754956, 1160604, 2160013, 4320026, 6480039, 8640052, 12960078, 19440117, 25920156, 38880234, 77760468]

約数ペア:

[(1, 77760468), (2, 38880234), (3, 25920156), (4, 19440117), (6, 12960078), (9, 8640052), (12, 6480039), (18, 4320026), (36, 2160013), (67, 1160604), (103, 754956), (134, 580302), (201, 386868), (206, 377478), (268, 290151), (309, 251652), (313, 248436), (402, 193434), (412, 188739), (603, 128956), (618, 125826), (626, 124218), (804, 96717), (927, 83884), (939, 82812), (1206, 64478), (1236, 62913), (1252, 62109), (1854, 41942), (1878, 41406), (2412, 32239), (2817, 27604), (3708, 20971), (3756, 20703), (5634, 13802), (6901, 11268)]