74418813

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 128733696

約数和(自身を除く): 54314883

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 613, 861, 987, 1839, 1927, 2583, 2961, 4291, 5517, 5781, 12873, 13489, 17343, 25133, 28811, 38619, 40467, 75399, 86433, 121401, 175931, 201677, 226197, 259299, 527793, 605031, 1181251, 1583379, 1815093, 3543753, 8268757, 10631259, 24806271, 74418813]

約数ペア:

[(1, 74418813), (3, 24806271), (7, 10631259), (9, 8268757), (21, 3543753), (41, 1815093), (47, 1583379), (63, 1181251), (123, 605031), (141, 527793), (287, 259299), (329, 226197), (369, 201677), (423, 175931), (613, 121401), (861, 86433), (987, 75399), (1839, 40467), (1927, 38619), (2583, 28811), (2961, 25133), (4291, 17343), (5517, 13489), (5781, 12873)]