71449649078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{248077}}^1$

素因数の和:248336

約数の個数: 32

約数和(自身を含む): 116707798944

約数和(自身を除く): 45258149866

約数列:

[1, 2, 17, 34, 43, 86, 197, 394, 731, 1462, 3349, 6698, 8471, 16942, 144007, 248077, 288014, 496154, 4217309, 8434618, 10667311, 21334622, 48871169, 97742338, 181344287, 362688574, 830809873, 1661619746, 2101460267, 4202920534, 35724824539, 71449649078]

約数ペア:

[(1, 71449649078), (2, 35724824539), (17, 4202920534), (34, 2101460267), (43, 1661619746), (86, 830809873), (197, 362688574), (394, 181344287), (731, 97742338), (1462, 48871169), (3349, 21334622), (6698, 10667311), (8471, 8434618), (16942, 4217309), (144007, 496154), (248077, 288014)]