78209249728

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{677}}^1$

素因数の和:1110

約数の個数: 112

約数和(自身を含む): 159900908544

約数和(自身を除く): 81691658816

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 233, 244, 254, 466, 488, 508, 677, 932, 976, 1016, 1354, 1864, 1952, 2032, 2708, 3728, 3904, 4064, 5416, 7456, 7747, 8128, 10832, 14213, 14912, 15494, 21664, 28426, 29591, 30988, 41297, 43328, 56852, 59182, 61976, 82594, 85979, 113704, 118364, 123952, 157741, 165188, 171958, 227408, 236728, 247904, 315482, 330376, 343916, 454816, 473456, 495808, 630964, 660752, 687832, 909632, 946912, 1261928, 1321504, 1375664, 1805051, 1893824, 2523856, 2643008, 2751328, 3610102, 5047712, 5244719, 5502656, 7220204, 9622201, 10095424, 10489438, 14440408, 19244402, 20033107, 20978876, 28880816, 38488804, 40066214, 41957752, 57761632, 76977608, 80132428, 83915504, 115523264, 153955216, 160264856, 167831008, 307910432, 320529712, 335662016, 615820864, 641059424, 1222019527, 1282118848, 2444039054, 4888078108, 9776156216, 19552312432, 39104624864, 78209249728]

約数ペア:

[(1, 78209249728), (2, 39104624864), (4, 19552312432), (8, 9776156216), (16, 4888078108), (32, 2444039054), (61, 1282118848), (64, 1222019527), (122, 641059424), (127, 615820864), (233, 335662016), (244, 320529712), (254, 307910432), (466, 167831008), (488, 160264856), (508, 153955216), (677, 115523264), (932, 83915504), (976, 80132428), (1016, 76977608), (1354, 57761632), (1864, 41957752), (1952, 40066214), (2032, 38488804), (2708, 28880816), (3728, 20978876), (3904, 20033107), (4064, 19244402), (5416, 14440408), (7456, 10489438), (7747, 10095424), (8128, 9622201), (10832, 7220204), (14213, 5502656), (14912, 5244719), (15494, 5047712), (21664, 3610102), (28426, 2751328), (29591, 2643008), (30988, 2523856), (41297, 1893824), (43328, 1805051), (56852, 1375664), (59182, 1321504), (61976, 1261928), (82594, 946912), (85979, 909632), (113704, 687832), (118364, 660752), (123952, 630964), (157741, 495808), (165188, 473456), (171958, 454816), (227408, 343916), (236728, 330376), (247904, 315482)]