80819244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 224759808

約数和(自身を除く): 143940564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 1607, 2286, 2794, 3214, 4191, 4572, 4821, 5588, 6428, 8382, 9642, 12573, 14463, 16764, 17677, 19284, 25146, 28926, 35354, 50292, 53031, 57852, 70708, 106062, 159093, 204089, 212124, 318186, 408178, 612267, 636372, 816356, 1224534, 1836801, 2244979, 2449068, 3673602, 4489958, 6734937, 7347204, 8979916, 13469874, 20204811, 26939748, 40409622, 80819244]

約数ペア:

[(1, 80819244), (2, 40409622), (3, 26939748), (4, 20204811), (6, 13469874), (9, 8979916), (11, 7347204), (12, 6734937), (18, 4489958), (22, 3673602), (33, 2449068), (36, 2244979), (44, 1836801), (66, 1224534), (99, 816356), (127, 636372), (132, 612267), (198, 408178), (254, 318186), (381, 212124), (396, 204089), (508, 159093), (762, 106062), (1143, 70708), (1397, 57852), (1524, 53031), (1607, 50292), (2286, 35354), (2794, 28926), (3214, 25146), (4191, 19284), (4572, 17677), (4821, 16764), (5588, 14463), (6428, 12573), (8382, 9642)]