79487212

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1321}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 162463224

約数和(自身を除く): 82976012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1228, 1321, 2149, 2642, 4298, 5284, 8596, 9247, 15043, 18494, 30086, 36988, 60172, 64729, 129458, 258916, 405547, 811094, 1622188, 2838829, 5677658, 11355316, 19871803, 39743606, 79487212]

約数ペア:

[(1, 79487212), (2, 39743606), (4, 19871803), (7, 11355316), (14, 5677658), (28, 2838829), (49, 1622188), (98, 811094), (196, 405547), (307, 258916), (614, 129458), (1228, 64729), (1321, 60172), (2149, 36988), (2642, 30086), (4298, 18494), (5284, 15043), (8596, 9247)]