78909964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6449}}^1$

素因数の和:6502

約数の個数: 48

約数和(自身を含む): 173376000

約数和(自身を除く): 94466036

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 6449, 12236, 12898, 25796, 45143, 90286, 122531, 148327, 180572, 245062, 296654, 490124, 593308, 857717, 1038289, 1715434, 2076578, 2818213, 3430868, 4153156, 5636426, 11272852, 19727491, 39454982, 78909964]

約数ペア:

[(1, 78909964), (2, 39454982), (4, 19727491), (7, 11272852), (14, 5636426), (19, 4153156), (23, 3430868), (28, 2818213), (38, 2076578), (46, 1715434), (76, 1038289), (92, 857717), (133, 593308), (161, 490124), (266, 296654), (322, 245062), (437, 180572), (532, 148327), (644, 122531), (874, 90286), (1748, 45143), (3059, 25796), (6118, 12898), (6449, 12236)]