65571448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 71009672

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 103, 124, 136, 151, 206, 248, 302, 412, 527, 604, 824, 1054, 1208, 1751, 2108, 2567, 3193, 3502, 4216, 4681, 5134, 6386, 7004, 9362, 10268, 12772, 14008, 15553, 18724, 20536, 25544, 31106, 37448, 54281, 62212, 79577, 108562, 124424, 159154, 217124, 264401, 318308, 434248, 482143, 528802, 636616, 964286, 1057604, 1928572, 2115208, 3857144, 8196431, 16392862, 32785724, 65571448]

約数ペア:

[(1, 65571448), (2, 32785724), (4, 16392862), (8, 8196431), (17, 3857144), (31, 2115208), (34, 1928572), (62, 1057604), (68, 964286), (103, 636616), (124, 528802), (136, 482143), (151, 434248), (206, 318308), (248, 264401), (302, 217124), (412, 159154), (527, 124424), (604, 108562), (824, 79577), (1054, 62212), (1208, 54281), (1751, 37448), (2108, 31106), (2567, 25544), (3193, 20536), (3502, 18724), (4216, 15553), (4681, 14008), (5134, 12772), (6386, 10268), (7004, 9362)]