87569888

素因数分解:

$2^5\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1249}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 197820000

約数和(自身を除く): 110250112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 313, 626, 1249, 1252, 2191, 2498, 2504, 4382, 4996, 5008, 8743, 8764, 9992, 10016, 17486, 17528, 19984, 34972, 35056, 39968, 69944, 70112, 139888, 279776, 390937, 781874, 1563748, 2736559, 3127496, 5473118, 6254992, 10946236, 12509984, 21892472, 43784944, 87569888]

約数ペア:

[(1, 87569888), (2, 43784944), (4, 21892472), (7, 12509984), (8, 10946236), (14, 6254992), (16, 5473118), (28, 3127496), (32, 2736559), (56, 1563748), (112, 781874), (224, 390937), (313, 279776), (626, 139888), (1249, 70112), (1252, 69944), (2191, 39968), (2498, 35056), (2504, 34972), (4382, 19984), (4996, 17528), (5008, 17486), (8743, 10016), (8764, 9992)]