64713642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32783}}^1$

素因数の和:32842

約数の個数: 32

約数和(自身を含む): 151068672

約数和(自身を除く): 86355030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 32783, 65566, 98349, 196698, 229481, 458962, 688443, 1376886, 1540801, 3081602, 4622403, 9244806, 10785607, 21571214, 32356821, 64713642]

約数ペア:

[(1, 64713642), (2, 32356821), (3, 21571214), (6, 10785607), (7, 9244806), (14, 4622403), (21, 3081602), (42, 1540801), (47, 1376886), (94, 688443), (141, 458962), (282, 229481), (329, 196698), (658, 98349), (987, 65566), (1974, 32783)]