64409506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 122757120

約数和(自身を除く): 58347614

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 73, 107, 133, 146, 214, 217, 266, 434, 511, 589, 749, 1022, 1178, 1387, 1498, 2033, 2263, 2774, 3317, 4066, 4123, 4526, 6634, 7811, 8246, 9709, 14231, 15622, 15841, 19418, 23219, 28462, 31682, 42997, 46438, 54677, 63023, 85994, 109354, 126046, 148409, 242141, 296818, 300979, 441161, 484282, 601958, 882322, 1038863, 1694987, 2077726, 3389974, 4600679, 9201358, 32204753, 64409506]

約数ペア:

[(1, 64409506), (2, 32204753), (7, 9201358), (14, 4600679), (19, 3389974), (31, 2077726), (38, 1694987), (62, 1038863), (73, 882322), (107, 601958), (133, 484282), (146, 441161), (214, 300979), (217, 296818), (266, 242141), (434, 148409), (511, 126046), (589, 109354), (749, 85994), (1022, 63023), (1178, 54677), (1387, 46438), (1498, 42997), (2033, 31682), (2263, 28462), (2774, 23219), (3317, 19418), (4066, 15841), (4123, 15622), (4526, 14231), (6634, 9709), (7811, 8246)]