3531281312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{61961}}^1$

素因数の和:62121

約数の個数: 48

約数和(自身を含む): 7541766792

約数和(自身を除く): 4010485480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 1096, 1781, 2192, 3562, 4384, 7124, 14248, 28496, 56992, 61961, 123922, 247844, 495688, 805493, 991376, 1610986, 1982752, 3221972, 6443944, 8488657, 12887888, 16977314, 25775776, 33954628, 67909256, 110352541, 135818512, 220705082, 271637024, 441410164, 882820328, 1765640656, 3531281312]

約数ペア:

[(1, 3531281312), (2, 1765640656), (4, 882820328), (8, 441410164), (13, 271637024), (16, 220705082), (26, 135818512), (32, 110352541), (52, 67909256), (104, 33954628), (137, 25775776), (208, 16977314), (274, 12887888), (416, 8488657), (548, 6443944), (1096, 3221972), (1781, 1982752), (2192, 1610986), (3562, 991376), (4384, 805493), (7124, 495688), (14248, 247844), (28496, 123922), (56992, 61961)]