68282656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 156219840

約数和(自身を除く): 87937184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 76, 104, 106, 152, 163, 208, 212, 247, 304, 326, 416, 424, 494, 608, 652, 689, 848, 988, 1007, 1304, 1378, 1696, 1976, 2014, 2119, 2608, 2756, 3097, 3952, 4028, 4238, 5216, 5512, 6194, 7904, 8056, 8476, 8639, 11024, 12388, 13091, 16112, 16952, 17278, 22048, 24776, 26182, 32224, 33904, 34556, 40261, 49552, 52364, 67808, 69112, 80522, 99104, 104728, 112307, 138224, 161044, 164141, 209456, 224614, 276448, 322088, 328282, 418912, 449228, 644176, 656564, 898456, 1288352, 1313128, 1796912, 2133833, 2626256, 3593824, 4267666, 5252512, 8535332, 17070664, 34141328, 68282656]

約数ペア:

[(1, 68282656), (2, 34141328), (4, 17070664), (8, 8535332), (13, 5252512), (16, 4267666), (19, 3593824), (26, 2626256), (32, 2133833), (38, 1796912), (52, 1313128), (53, 1288352), (76, 898456), (104, 656564), (106, 644176), (152, 449228), (163, 418912), (208, 328282), (212, 322088), (247, 276448), (304, 224614), (326, 209456), (416, 164141), (424, 161044), (494, 138224), (608, 112307), (652, 104728), (689, 99104), (848, 80522), (988, 69112), (1007, 67808), (1304, 52364), (1378, 49552), (1696, 40261), (1976, 34556), (2014, 33904), (2119, 32224), (2608, 26182), (2756, 24776), (3097, 22048), (3952, 17278), (4028, 16952), (4238, 16112), (5216, 13091), (5512, 12388), (6194, 11024), (7904, 8639), (8056, 8476)]