72393208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12983}}^1$

素因数の和:13047

約数の個数: 32

約数和(自身を含む): 147238560

約数和(自身を除く): 74845352

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 12983, 25966, 51932, 103864, 220711, 441422, 532303, 882844, 1064606, 1765688, 2129212, 4258424, 9049151, 18098302, 36196604, 72393208]

約数ペア:

[(1, 72393208), (2, 36196604), (4, 18098302), (8, 9049151), (17, 4258424), (34, 2129212), (41, 1765688), (68, 1064606), (82, 882844), (136, 532303), (164, 441422), (328, 220711), (697, 103864), (1394, 51932), (2788, 25966), (5576, 12983)]