81527604

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 193910976

約数和(自身を除く): 112383372

約数列:

[1, 2, 3, 4, 6, 12, 101, 137, 202, 274, 303, 404, 411, 491, 548, 606, 822, 982, 1212, 1473, 1644, 1964, 2946, 5892, 13837, 27674, 41511, 49591, 55348, 67267, 83022, 99182, 134534, 148773, 166044, 198364, 201801, 269068, 297546, 403602, 595092, 807204, 6793967, 13587934, 20381901, 27175868, 40763802, 81527604]

約数ペア:

[(1, 81527604), (2, 40763802), (3, 27175868), (4, 20381901), (6, 13587934), (12, 6793967), (101, 807204), (137, 595092), (202, 403602), (274, 297546), (303, 269068), (404, 201801), (411, 198364), (491, 166044), (548, 148773), (606, 134534), (822, 99182), (982, 83022), (1212, 67267), (1473, 55348), (1644, 49591), (1964, 41511), (2946, 27674), (5892, 13837)]