77976738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:652

約数の個数: 72

約数和(自身を含む): 197935920

約数和(自身を除く): 119959182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 211, 294, 419, 422, 441, 633, 838, 882, 1257, 1266, 1477, 1899, 2514, 2933, 2954, 3771, 3798, 4431, 5866, 7542, 8799, 8862, 10339, 13293, 17598, 20531, 20678, 26397, 26586, 31017, 41062, 52794, 61593, 62034, 88409, 93051, 123186, 176818, 184779, 186102, 265227, 369558, 530454, 618863, 795681, 1237726, 1591362, 1856589, 3713178, 4332041, 5569767, 8664082, 11139534, 12996123, 25992246, 38988369, 77976738]

約数ペア:

[(1, 77976738), (2, 38988369), (3, 25992246), (6, 12996123), (7, 11139534), (9, 8664082), (14, 5569767), (18, 4332041), (21, 3713178), (42, 1856589), (49, 1591362), (63, 1237726), (98, 795681), (126, 618863), (147, 530454), (211, 369558), (294, 265227), (419, 186102), (422, 184779), (441, 176818), (633, 123186), (838, 93051), (882, 88409), (1257, 62034), (1266, 61593), (1477, 52794), (1899, 41062), (2514, 31017), (2933, 26586), (2954, 26397), (3771, 20678), (3798, 20531), (4431, 17598), (5866, 13293), (7542, 10339), (8799, 8862)]