78277976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 175994880

約数和(自身を除く): 97716904

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 673, 868, 938, 1346, 1736, 1876, 2077, 2692, 3752, 4154, 4711, 5384, 8308, 9422, 14539, 16616, 18844, 20863, 29078, 37688, 41726, 45091, 58156, 83452, 90182, 116312, 146041, 166904, 180364, 292082, 315637, 360728, 584164, 631274, 1168328, 1262548, 1397821, 2525096, 2795642, 5591284, 9784747, 11182568, 19569494, 39138988, 78277976]

約数ペア:

[(1, 78277976), (2, 39138988), (4, 19569494), (7, 11182568), (8, 9784747), (14, 5591284), (28, 2795642), (31, 2525096), (56, 1397821), (62, 1262548), (67, 1168328), (124, 631274), (134, 584164), (217, 360728), (248, 315637), (268, 292082), (434, 180364), (469, 166904), (536, 146041), (673, 116312), (868, 90182), (938, 83452), (1346, 58156), (1736, 45091), (1876, 41726), (2077, 37688), (2692, 29078), (3752, 20863), (4154, 18844), (4711, 16616), (5384, 14539), (8308, 9422)]