80639568

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32941}}^1$

素因数の和:32972

約数の個数: 60

約数和(自身を含む): 238961268

約数和(自身を除く): 158321700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 32941, 65882, 98823, 131764, 197646, 263528, 296469, 395292, 527056, 559997, 592938, 790584, 1119994, 1185876, 1581168, 1679991, 2239988, 2371752, 3359982, 4479976, 4743504, 5039973, 6719964, 8959952, 10079946, 13439928, 20159892, 26879856, 40319784, 80639568]

約数ペア:

[(1, 80639568), (2, 40319784), (3, 26879856), (4, 20159892), (6, 13439928), (8, 10079946), (9, 8959952), (12, 6719964), (16, 5039973), (17, 4743504), (18, 4479976), (24, 3359982), (34, 2371752), (36, 2239988), (48, 1679991), (51, 1581168), (68, 1185876), (72, 1119994), (102, 790584), (136, 592938), (144, 559997), (153, 527056), (204, 395292), (272, 296469), (306, 263528), (408, 197646), (612, 131764), (816, 98823), (1224, 65882), (2448, 32941)]