86914996

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 178377472

約数和(自身を除く): 91462476

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 151, 244, 302, 337, 427, 604, 674, 854, 1057, 1348, 1708, 2114, 2359, 4228, 4718, 9211, 9436, 18422, 20557, 36844, 41114, 50887, 64477, 82228, 101774, 128954, 143899, 203548, 257908, 287798, 356209, 575596, 712418, 1424836, 3104107, 6208214, 12416428, 21728749, 43457498, 86914996]

約数ペア:

[(1, 86914996), (2, 43457498), (4, 21728749), (7, 12416428), (14, 6208214), (28, 3104107), (61, 1424836), (122, 712418), (151, 575596), (244, 356209), (302, 287798), (337, 257908), (427, 203548), (604, 143899), (674, 128954), (854, 101774), (1057, 82228), (1348, 64477), (1708, 50887), (2114, 41114), (2359, 36844), (4228, 20557), (4718, 18422), (9211, 9436)]