77355558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3181}}^1$

素因数の和:3389

約数の個数: 48

約数和(自身を含む): 192600096

約数和(自身を除く): 115244538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 1158, 1351, 1737, 2702, 3181, 3474, 4053, 6362, 8106, 9543, 12159, 19086, 22267, 24318, 28629, 44534, 57258, 66801, 133602, 200403, 400806, 613933, 1227866, 1841799, 3683598, 4297531, 5525397, 8595062, 11050794, 12892593, 25785186, 38677779, 77355558]

約数ペア:

[(1, 77355558), (2, 38677779), (3, 25785186), (6, 12892593), (7, 11050794), (9, 8595062), (14, 5525397), (18, 4297531), (21, 3683598), (42, 1841799), (63, 1227866), (126, 613933), (193, 400806), (386, 200403), (579, 133602), (1158, 66801), (1351, 57258), (1737, 44534), (2702, 28629), (3181, 24318), (3474, 22267), (4053, 19086), (6362, 12159), (8106, 9543)]