77711216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 105491344

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 1292, 1367, 1496, 1672, 2584, 2734, 2992, 3344, 3553, 5168, 5468, 7106, 10936, 14212, 15037, 21872, 23239, 25973, 28424, 30074, 46478, 51946, 56848, 60148, 92956, 103892, 120296, 185912, 207784, 240592, 255629, 285703, 371824, 415568, 441541, 511258, 571406, 883082, 1022516, 1142812, 1766164, 2045032, 2285624, 3532328, 4090064, 4571248, 4856951, 7064656, 9713902, 19427804, 38855608, 77711216]

約数ペア:

[(1, 77711216), (2, 38855608), (4, 19427804), (8, 9713902), (11, 7064656), (16, 4856951), (17, 4571248), (19, 4090064), (22, 3532328), (34, 2285624), (38, 2045032), (44, 1766164), (68, 1142812), (76, 1022516), (88, 883082), (136, 571406), (152, 511258), (176, 441541), (187, 415568), (209, 371824), (272, 285703), (304, 255629), (323, 240592), (374, 207784), (418, 185912), (646, 120296), (748, 103892), (836, 92956), (1292, 60148), (1367, 56848), (1496, 51946), (1672, 46478), (2584, 30074), (2734, 28424), (2992, 25973), (3344, 23239), (3553, 21872), (5168, 15037), (5468, 14212), (7106, 10936)]