78040776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 213626880

約数和(自身を除く): 135586104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 487, 607, 974, 1214, 1461, 1821, 1948, 2428, 2922, 3642, 3896, 4856, 5357, 5844, 6677, 7284, 10714, 11688, 13354, 14568, 16071, 20031, 21428, 26708, 32142, 40062, 42856, 53416, 64284, 80124, 128568, 160248, 295609, 591218, 886827, 1182436, 1773654, 2364872, 3251699, 3547308, 6503398, 7094616, 9755097, 13006796, 19510194, 26013592, 39020388, 78040776]

約数ペア:

[(1, 78040776), (2, 39020388), (3, 26013592), (4, 19510194), (6, 13006796), (8, 9755097), (11, 7094616), (12, 6503398), (22, 3547308), (24, 3251699), (33, 2364872), (44, 1773654), (66, 1182436), (88, 886827), (132, 591218), (264, 295609), (487, 160248), (607, 128568), (974, 80124), (1214, 64284), (1461, 53416), (1821, 42856), (1948, 40062), (2428, 32142), (2922, 26708), (3642, 21428), (3896, 20031), (4856, 16071), (5357, 14568), (5844, 13354), (6677, 11688), (7284, 10714)]