71348660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 159694416

約数和(自身を除く): 88345756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1213, 1730, 2426, 2941, 3460, 4852, 5882, 6065, 11764, 12130, 14705, 20621, 24260, 29410, 41242, 58820, 82484, 103105, 206210, 209849, 412420, 419698, 839396, 1049245, 2098490, 3567433, 4196980, 7134866, 14269732, 17837165, 35674330, 71348660]

約数ペア:

[(1, 71348660), (2, 35674330), (4, 17837165), (5, 14269732), (10, 7134866), (17, 4196980), (20, 3567433), (34, 2098490), (68, 1049245), (85, 839396), (170, 419698), (173, 412420), (340, 209849), (346, 206210), (692, 103105), (865, 82484), (1213, 58820), (1730, 41242), (2426, 29410), (2941, 24260), (3460, 20621), (4852, 14705), (5882, 12130), (6065, 11764)]