7982748

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 21805056

約数和(自身を除く): 13822308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 311, 372, 414, 558, 622, 713, 828, 933, 1116, 1244, 1426, 1866, 2139, 2799, 2852, 3732, 4278, 5598, 6417, 7153, 8556, 9641, 11196, 12834, 14306, 19282, 21459, 25668, 28612, 28923, 38564, 42918, 57846, 64377, 85836, 86769, 115692, 128754, 173538, 221743, 257508, 347076, 443486, 665229, 886972, 1330458, 1995687, 2660916, 3991374, 7982748]

約数ペア:

[(1, 7982748), (2, 3991374), (3, 2660916), (4, 1995687), (6, 1330458), (9, 886972), (12, 665229), (18, 443486), (23, 347076), (31, 257508), (36, 221743), (46, 173538), (62, 128754), (69, 115692), (92, 86769), (93, 85836), (124, 64377), (138, 57846), (186, 42918), (207, 38564), (276, 28923), (279, 28612), (311, 25668), (372, 21459), (414, 19282), (558, 14306), (622, 12834), (713, 11196), (828, 9641), (933, 8556), (1116, 7153), (1244, 6417), (1426, 5598), (1866, 4278), (2139, 3732), (2799, 2852)]