64133474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 104544000

約数和(自身を除く): 40410526

約数列:

[1, 2, 19, 38, 47, 94, 149, 241, 298, 482, 893, 1786, 2831, 4579, 5662, 7003, 9158, 11327, 14006, 22654, 35909, 71818, 133057, 215213, 266114, 430426, 682271, 1364542, 1687723, 3375446, 32066737, 64133474]

約数ペア:

[(1, 64133474), (2, 32066737), (19, 3375446), (38, 1687723), (47, 1364542), (94, 682271), (149, 430426), (241, 266114), (298, 215213), (482, 133057), (893, 71818), (1786, 35909), (2831, 22654), (4579, 14006), (5662, 11327), (7003, 9158)]