79540668

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 209104896

約数和(自身を除く): 129564228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 263, 271, 279, 372, 526, 542, 558, 789, 813, 1052, 1084, 1116, 1578, 1626, 2367, 2439, 3156, 3252, 4734, 4878, 8153, 8401, 9468, 9756, 16306, 16802, 24459, 25203, 32612, 33604, 48918, 50406, 71273, 73377, 75609, 97836, 100812, 142546, 146754, 151218, 213819, 285092, 293508, 302436, 427638, 641457, 855276, 1282914, 2209463, 2565828, 4418926, 6628389, 8837852, 13256778, 19885167, 26513556, 39770334, 79540668]

約数ペア:

[(1, 79540668), (2, 39770334), (3, 26513556), (4, 19885167), (6, 13256778), (9, 8837852), (12, 6628389), (18, 4418926), (31, 2565828), (36, 2209463), (62, 1282914), (93, 855276), (124, 641457), (186, 427638), (263, 302436), (271, 293508), (279, 285092), (372, 213819), (526, 151218), (542, 146754), (558, 142546), (789, 100812), (813, 97836), (1052, 75609), (1084, 73377), (1116, 71273), (1578, 50406), (1626, 48918), (2367, 33604), (2439, 32612), (3156, 25203), (3252, 24459), (4734, 16802), (4878, 16306), (8153, 9756), (8401, 9468)]