78976436

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5233}}^1$

素因数の和:5269

約数の個数: 48

約数和(自身を含む): 175862400

約数和(自身を除く): 96885964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 5233, 7546, 10466, 15092, 20932, 36631, 57563, 73262, 115126, 146524, 230252, 256417, 402941, 512834, 805882, 1025668, 1611764, 1794919, 2820587, 3589838, 5641174, 7179676, 11282348, 19744109, 39488218, 78976436]

約数ペア:

[(1, 78976436), (2, 39488218), (4, 19744109), (7, 11282348), (11, 7179676), (14, 5641174), (22, 3589838), (28, 2820587), (44, 1794919), (49, 1611764), (77, 1025668), (98, 805882), (154, 512834), (196, 402941), (308, 256417), (343, 230252), (539, 146524), (686, 115126), (1078, 73262), (1372, 57563), (2156, 36631), (3773, 20932), (5233, 15092), (7546, 10466)]