89498198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 144529920

約数和(自身を除く): 55031722

約数列:

[1, 2, 23, 46, 67, 71, 134, 142, 409, 818, 1541, 1633, 3082, 3266, 4757, 9407, 9514, 18814, 27403, 29039, 54806, 58078, 109411, 218822, 630269, 667897, 1260538, 1335794, 1945613, 3891226, 44749099, 89498198]

約数ペア:

[(1, 89498198), (2, 44749099), (23, 3891226), (46, 1945613), (67, 1335794), (71, 1260538), (134, 667897), (142, 630269), (409, 218822), (818, 109411), (1541, 58078), (1633, 54806), (3082, 29039), (3266, 27403), (4757, 18814), (9407, 9514)]