65369776

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 130130064

約数和(自身を除く): 64760288

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 314, 424, 491, 628, 848, 982, 1256, 1964, 2512, 3928, 7856, 8321, 16642, 26023, 33284, 52046, 66568, 77087, 104092, 133136, 154174, 208184, 308348, 416368, 616696, 1233392, 4085611, 8171222, 16342444, 32684888, 65369776]

約数ペア:

[(1, 65369776), (2, 32684888), (4, 16342444), (8, 8171222), (16, 4085611), (53, 1233392), (106, 616696), (157, 416368), (212, 308348), (314, 208184), (424, 154174), (491, 133136), (628, 104092), (848, 77087), (982, 66568), (1256, 52046), (1964, 33284), (2512, 26023), (3928, 16642), (7856, 8321)]