71086456

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 158865840

約数和(自身を除く): 87779384

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 4423, 8036, 8846, 16072, 17692, 30961, 35384, 61922, 123844, 181343, 216727, 247688, 362686, 433454, 725372, 866908, 1269401, 1450744, 1733816, 2538802, 5077604, 8885807, 10155208, 17771614, 35543228, 71086456]

約数ペア:

[(1, 71086456), (2, 35543228), (4, 17771614), (7, 10155208), (8, 8885807), (14, 5077604), (28, 2538802), (41, 1733816), (49, 1450744), (56, 1269401), (82, 866908), (98, 725372), (164, 433454), (196, 362686), (287, 247688), (328, 216727), (392, 181343), (574, 123844), (1148, 61922), (2009, 35384), (2296, 30961), (4018, 17692), (4423, 16072), (8036, 8846)]