67705372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 141120000

約数和(自身を除く): 73414628

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 199, 203, 398, 406, 419, 796, 812, 838, 1393, 1676, 2786, 2933, 5572, 5771, 5866, 11542, 11732, 12151, 23084, 24302, 40397, 48604, 80794, 83381, 85057, 161588, 166762, 170114, 333524, 340228, 583667, 1167334, 2334668, 2418049, 4836098, 9672196, 16926343, 33852686, 67705372]

約数ペア:

[(1, 67705372), (2, 33852686), (4, 16926343), (7, 9672196), (14, 4836098), (28, 2418049), (29, 2334668), (58, 1167334), (116, 583667), (199, 340228), (203, 333524), (398, 170114), (406, 166762), (419, 161588), (796, 85057), (812, 83381), (838, 80794), (1393, 48604), (1676, 40397), (2786, 24302), (2933, 23084), (5572, 12151), (5771, 11732), (5866, 11542)]