71354142

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 167938560

約数和(自身を除く): 96584418

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 787, 1242, 1314, 1574, 1679, 1971, 2361, 3358, 3942, 4722, 5037, 7083, 10074, 14166, 15111, 18101, 21249, 30222, 36202, 42498, 45333, 54303, 57451, 90666, 108606, 114902, 162909, 172353, 325818, 344706, 488727, 517059, 977454, 1034118, 1321373, 1551177, 2642746, 3102354, 3964119, 7928238, 11892357, 23784714, 35677071, 71354142]

約数ペア:

[(1, 71354142), (2, 35677071), (3, 23784714), (6, 11892357), (9, 7928238), (18, 3964119), (23, 3102354), (27, 2642746), (46, 1551177), (54, 1321373), (69, 1034118), (73, 977454), (138, 517059), (146, 488727), (207, 344706), (219, 325818), (414, 172353), (438, 162909), (621, 114902), (657, 108606), (787, 90666), (1242, 57451), (1314, 54303), (1574, 45333), (1679, 42498), (1971, 36202), (2361, 30222), (3358, 21249), (3942, 18101), (4722, 15111), (5037, 14166), (7083, 10074)]