68798324

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 143404800

約数和(自身を除く): 74606476

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 193, 203, 386, 406, 439, 772, 812, 878, 1351, 1756, 2702, 3073, 5404, 5597, 6146, 11194, 12292, 12731, 22388, 25462, 39179, 50924, 78358, 84727, 89117, 156716, 169454, 178234, 338908, 356468, 593089, 1186178, 2372356, 2457083, 4914166, 9828332, 17199581, 34399162, 68798324]

約数ペア:

[(1, 68798324), (2, 34399162), (4, 17199581), (7, 9828332), (14, 4914166), (28, 2457083), (29, 2372356), (58, 1186178), (116, 593089), (193, 356468), (203, 338908), (386, 178234), (406, 169454), (439, 156716), (772, 89117), (812, 84727), (878, 78358), (1351, 50924), (1756, 39179), (2702, 25462), (3073, 22388), (5404, 12731), (5597, 12292), (6146, 11194)]