70105623

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 113379840

約数和(自身を除く): 43274217

約数列:

[1, 3, 7, 21, 47, 49, 73, 139, 141, 147, 219, 329, 417, 511, 973, 987, 1533, 2303, 2919, 3431, 3577, 6533, 6811, 6909, 10147, 10293, 10731, 19599, 20433, 24017, 30441, 45731, 71029, 72051, 137193, 168119, 213087, 320117, 476909, 497203, 504357, 960351, 1430727, 1491609, 3338363, 10015089, 23368541, 70105623]

約数ペア:

[(1, 70105623), (3, 23368541), (7, 10015089), (21, 3338363), (47, 1491609), (49, 1430727), (73, 960351), (139, 504357), (141, 497203), (147, 476909), (219, 320117), (329, 213087), (417, 168119), (511, 137193), (973, 72051), (987, 71029), (1533, 45731), (2303, 30441), (2919, 24017), (3431, 20433), (3577, 19599), (6533, 10731), (6811, 10293), (6909, 10147)]