77380996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 180986400

約数和(自身を除く): 103605404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 1889, 2156, 2926, 3724, 3778, 5852, 7556, 10241, 13223, 20482, 20779, 26446, 35891, 40964, 41558, 52892, 71782, 83116, 92561, 143564, 145453, 185122, 251237, 290906, 370244, 394801, 502474, 581812, 789602, 1004948, 1018171, 1579204, 1758659, 2036342, 2763607, 3517318, 4072684, 5527214, 7034636, 11054428, 19345249, 38690498, 77380996]

約数ペア:

[(1, 77380996), (2, 38690498), (4, 19345249), (7, 11054428), (11, 7034636), (14, 5527214), (19, 4072684), (22, 3517318), (28, 2763607), (38, 2036342), (44, 1758659), (49, 1579204), (76, 1018171), (77, 1004948), (98, 789602), (133, 581812), (154, 502474), (196, 394801), (209, 370244), (266, 290906), (308, 251237), (418, 185122), (532, 145453), (539, 143564), (836, 92561), (931, 83116), (1078, 71782), (1463, 52892), (1862, 41558), (1889, 40964), (2156, 35891), (2926, 26446), (3724, 20779), (3778, 20482), (5852, 13223), (7556, 10241)]