68322784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 74772896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 1091, 1648, 1957, 2182, 3296, 3914, 4364, 7828, 8728, 15656, 17456, 20729, 31312, 34912, 41458, 62624, 82916, 112373, 165832, 224746, 331664, 449492, 663328, 898984, 1797968, 2135087, 3595936, 4270174, 8540348, 17080696, 34161392, 68322784]

約数ペア:

[(1, 68322784), (2, 34161392), (4, 17080696), (8, 8540348), (16, 4270174), (19, 3595936), (32, 2135087), (38, 1797968), (76, 898984), (103, 663328), (152, 449492), (206, 331664), (304, 224746), (412, 165832), (608, 112373), (824, 82916), (1091, 62624), (1648, 41458), (1957, 34912), (2182, 31312), (3296, 20729), (3914, 17456), (4364, 15656), (7828, 8728)]