80210648

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 177409080

約数和(自身を除く): 97198432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 2803, 3577, 4088, 5606, 7154, 11212, 14308, 19621, 22424, 28616, 39242, 78484, 137347, 156968, 204619, 274694, 409238, 549388, 818476, 1098776, 1432333, 1636952, 2864666, 5729332, 10026331, 11458664, 20052662, 40105324, 80210648]

約数ペア:

[(1, 80210648), (2, 40105324), (4, 20052662), (7, 11458664), (8, 10026331), (14, 5729332), (28, 2864666), (49, 1636952), (56, 1432333), (73, 1098776), (98, 818476), (146, 549388), (196, 409238), (292, 274694), (392, 204619), (511, 156968), (584, 137347), (1022, 78484), (2044, 39242), (2803, 28616), (3577, 22424), (4088, 19621), (5606, 14308), (7154, 11212)]