64677311

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 73668480

約数和(自身を除く): 8991169

約数列:

[1, 19, 23, 47, 67, 437, 893, 1081, 1273, 1541, 2209, 3149, 20539, 29279, 41971, 50807, 59831, 72427, 148003, 965333, 1376113, 2812057, 3404069, 64677311]

約数ペア:

[(1, 64677311), (19, 3404069), (23, 2812057), (47, 1376113), (67, 965333), (437, 148003), (893, 72427), (1081, 59831), (1273, 50807), (1541, 41971), (2209, 29279), (3149, 20539)]