71336146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 136765440

約数和(自身を除く): 65429294

約数列:

[1, 2, 7, 14, 19, 31, 38, 41, 62, 82, 133, 211, 217, 266, 287, 422, 434, 574, 589, 779, 1178, 1271, 1477, 1558, 2542, 2954, 4009, 4123, 5453, 6541, 8018, 8246, 8651, 8897, 10906, 13082, 17302, 17794, 24149, 28063, 45787, 48298, 56126, 60557, 91574, 121114, 124279, 164369, 169043, 248558, 268181, 328738, 338086, 536362, 869953, 1150583, 1739906, 1877267, 2301166, 3754534, 5095439, 10190878, 35668073, 71336146]

約数ペア:

[(1, 71336146), (2, 35668073), (7, 10190878), (14, 5095439), (19, 3754534), (31, 2301166), (38, 1877267), (41, 1739906), (62, 1150583), (82, 869953), (133, 536362), (211, 338086), (217, 328738), (266, 268181), (287, 248558), (422, 169043), (434, 164369), (574, 124279), (589, 121114), (779, 91574), (1178, 60557), (1271, 56126), (1477, 48298), (1558, 45787), (2542, 28063), (2954, 24149), (4009, 17794), (4123, 17302), (5453, 13082), (6541, 10906), (8018, 8897), (8246, 8651)]