67395188

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 77393932

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 71, 98, 116, 142, 167, 196, 203, 284, 334, 406, 497, 668, 812, 994, 1169, 1421, 1988, 2059, 2338, 2842, 3479, 4118, 4676, 4843, 5684, 6958, 8183, 8236, 9686, 11857, 13916, 14413, 16366, 19372, 23714, 28826, 32732, 33901, 47428, 57652, 67802, 82999, 100891, 135604, 165998, 201782, 237307, 331996, 343853, 403564, 474614, 580993, 687706, 949228, 1161986, 1375412, 2323972, 2406971, 4813942, 9627884, 16848797, 33697594, 67395188]

約数ペア:

[(1, 67395188), (2, 33697594), (4, 16848797), (7, 9627884), (14, 4813942), (28, 2406971), (29, 2323972), (49, 1375412), (58, 1161986), (71, 949228), (98, 687706), (116, 580993), (142, 474614), (167, 403564), (196, 343853), (203, 331996), (284, 237307), (334, 201782), (406, 165998), (497, 135604), (668, 100891), (812, 82999), (994, 67802), (1169, 57652), (1421, 47428), (1988, 33901), (2059, 32732), (2338, 28826), (2842, 23714), (3479, 19372), (4118, 16366), (4676, 14413), (4843, 13916), (5684, 11857), (6958, 9686), (8183, 8236)]