91967638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 172053504

約数和(自身を除く): 80085866

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 361, 434, 587, 589, 722, 1174, 1178, 2527, 4109, 4123, 5054, 8218, 8246, 11153, 11191, 18197, 22306, 22382, 36394, 78071, 78337, 127379, 156142, 156674, 211907, 254758, 345743, 423814, 691486, 1483349, 2420201, 2966698, 4840402, 6569117, 13138234, 45983819, 91967638]

約数ペア:

[(1, 91967638), (2, 45983819), (7, 13138234), (14, 6569117), (19, 4840402), (31, 2966698), (38, 2420201), (62, 1483349), (133, 691486), (217, 423814), (266, 345743), (361, 254758), (434, 211907), (587, 156674), (589, 156142), (722, 127379), (1174, 78337), (1178, 78071), (2527, 36394), (4109, 22382), (4123, 22306), (5054, 18197), (8218, 11191), (8246, 11153)]