64429386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 152174592

約数和(自身を除く): 87745206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 127, 141, 254, 257, 282, 329, 381, 514, 658, 762, 771, 889, 987, 1542, 1778, 1799, 1974, 2667, 3598, 5334, 5397, 5969, 10794, 11938, 12079, 17907, 24158, 32639, 35814, 36237, 41783, 65278, 72474, 83566, 84553, 97917, 125349, 169106, 195834, 228473, 250698, 253659, 456946, 507318, 685419, 1370838, 1534033, 3068066, 4602099, 9204198, 10738231, 21476462, 32214693, 64429386]

約数ペア:

[(1, 64429386), (2, 32214693), (3, 21476462), (6, 10738231), (7, 9204198), (14, 4602099), (21, 3068066), (42, 1534033), (47, 1370838), (94, 685419), (127, 507318), (141, 456946), (254, 253659), (257, 250698), (282, 228473), (329, 195834), (381, 169106), (514, 125349), (658, 97917), (762, 84553), (771, 83566), (889, 72474), (987, 65278), (1542, 41783), (1778, 36237), (1799, 35814), (1974, 32639), (2667, 24158), (3598, 17907), (5334, 12079), (5397, 11938), (5969, 10794)]