97881966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19950

約数の個数: 64

約数和(自身を含む): 267724800

約数和(自身を除く): 169842834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 19919, 39838, 59757, 119514, 139433, 179271, 258947, 278866, 358542, 418299, 517894, 537813, 776841, 836598, 1075626, 1254897, 1553682, 1812629, 2330523, 2509794, 3625258, 3764691, 4661046, 5437887, 6991569, 7529382, 10875774, 13983138, 16313661, 32627322, 48940983, 97881966]

約数ペア:

[(1, 97881966), (2, 48940983), (3, 32627322), (6, 16313661), (7, 13983138), (9, 10875774), (13, 7529382), (14, 6991569), (18, 5437887), (21, 4661046), (26, 3764691), (27, 3625258), (39, 2509794), (42, 2330523), (54, 1812629), (63, 1553682), (78, 1254897), (91, 1075626), (117, 836598), (126, 776841), (182, 537813), (189, 517894), (234, 418299), (273, 358542), (351, 278866), (378, 258947), (546, 179271), (702, 139433), (819, 119514), (1638, 59757), (2457, 39838), (4914, 19919)]