86561776

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2731}}^1$

素因数の和:3029

約数の個数: 40

約数和(自身を含む): 192420224

約数和(自身を除く): 105858448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 2731, 3962, 4528, 5462, 7924, 10924, 15848, 19117, 21848, 31696, 38234, 43696, 76468, 152936, 305872, 772873, 1545746, 3091492, 5410111, 6182984, 10820222, 12365968, 21640444, 43280888, 86561776]

約数ペア:

[(1, 86561776), (2, 43280888), (4, 21640444), (7, 12365968), (8, 10820222), (14, 6182984), (16, 5410111), (28, 3091492), (56, 1545746), (112, 772873), (283, 305872), (566, 152936), (1132, 76468), (1981, 43696), (2264, 38234), (2731, 31696), (3962, 21848), (4528, 19117), (5462, 15848), (7924, 10924)]