78896688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 223319040

約数和(自身を除く): 144422352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 624, 708, 767, 944, 1416, 1534, 2143, 2301, 2832, 3068, 4286, 4602, 6136, 6429, 8572, 9204, 12272, 12858, 17144, 18408, 25716, 27859, 34288, 36816, 51432, 55718, 83577, 102864, 111436, 126437, 167154, 222872, 252874, 334308, 379311, 445744, 505748, 668616, 758622, 1011496, 1337232, 1517244, 1643681, 2022992, 3034488, 3287362, 4931043, 6068976, 6574724, 9862086, 13149448, 19724172, 26298896, 39448344, 78896688]

約数ペア:

[(1, 78896688), (2, 39448344), (3, 26298896), (4, 19724172), (6, 13149448), (8, 9862086), (12, 6574724), (13, 6068976), (16, 4931043), (24, 3287362), (26, 3034488), (39, 2022992), (48, 1643681), (52, 1517244), (59, 1337232), (78, 1011496), (104, 758622), (118, 668616), (156, 505748), (177, 445744), (208, 379311), (236, 334308), (312, 252874), (354, 222872), (472, 167154), (624, 126437), (708, 111436), (767, 102864), (944, 83577), (1416, 55718), (1534, 51432), (2143, 36816), (2301, 34288), (2832, 27859), (3068, 25716), (4286, 18408), (4602, 17144), (6136, 12858), (6429, 12272), (8572, 9204)]