49690396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 113541120

約数和(自身を除く): 63850724

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 62, 76, 92, 124, 131, 133, 161, 217, 262, 266, 322, 434, 437, 524, 532, 589, 644, 713, 868, 874, 917, 1178, 1426, 1748, 1834, 2356, 2489, 2852, 3013, 3059, 3668, 4061, 4123, 4978, 4991, 6026, 6118, 8122, 8246, 9956, 9982, 12052, 12236, 13547, 16244, 16492, 17423, 19964, 21091, 27094, 28427, 34846, 42182, 54188, 56854, 57247, 69692, 77159, 84364, 93403, 94829, 113708, 114494, 154318, 186806, 189658, 228988, 308636, 373612, 379316, 400729, 540113, 653821, 801458, 1080226, 1307642, 1602916, 1774657, 2160452, 2615284, 3549314, 7098628, 12422599, 24845198, 49690396]

約数ペア:

[(1, 49690396), (2, 24845198), (4, 12422599), (7, 7098628), (14, 3549314), (19, 2615284), (23, 2160452), (28, 1774657), (31, 1602916), (38, 1307642), (46, 1080226), (62, 801458), (76, 653821), (92, 540113), (124, 400729), (131, 379316), (133, 373612), (161, 308636), (217, 228988), (262, 189658), (266, 186806), (322, 154318), (434, 114494), (437, 113708), (524, 94829), (532, 93403), (589, 84364), (644, 77159), (713, 69692), (868, 57247), (874, 56854), (917, 54188), (1178, 42182), (1426, 34846), (1748, 28427), (1834, 27094), (2356, 21091), (2489, 19964), (2852, 17423), (3013, 16492), (3059, 16244), (3668, 13547), (4061, 12236), (4123, 12052), (4978, 9982), (4991, 9956), (6026, 8246), (6118, 8122)]